Sacred Sun SPG series battery has been successfully applied in Unicloud Technology Data Center

Unicloud Technology Beijing Majuqiao Data Center is the second largest data center designed and constructed by Unicloud Technology. It could contain 15 modular rooms and 2,856 cabinets with electric power of 20A each, and serve more than 45,000 servers. Its design level is up to Tier3+, equivalent to Grade A of the new national standard.

About Unicloud Technology Beijing Majuqiao Data Center.

1. Beijing-tianjin-hebei cloud computing core infrastructure.

2. National initiative containerized electric power facilities; total power supply capacity is 25000KVA.

3. Asia Pacific datacenter reconstruction award 2015.

4. National green data center experimental unit.

5. Beijing electric power demand urban management comprehensive experimental unit.

About Sacred Sun SPG series battery.

Sacred Sun SPG series battery has been applied in this project and the characteristic of battery as bellow:

1. 12V with high discharge voltage.

2. Wide power range, single cell power could reach 233w to 1000w@15min.

3. Thick grid and short-type design enhance large current discharge performance, and energy density could reach 40Wh/Kg.

4. Special corrosion resistant alloy, long life lead paste formula ,and high elastic AGM separator with patented sealing technology ensure battery design life more than 10 years at 25 ℃.

5. Optimized group structure design ensures gas oxygen compound efficiency as high as 99%, free maintenance in the whole lifetime.

6. Self-discharge≤2% per month at 25℃.

7. Wide working temperature range: 15 ℃ ~ 45 ℃.

Off-grid PV System

1. The Composition of Off-grid PV System

    Figure 1 is the schematic diagram of a typical off-grid PV system.

Figure 1. Composition of Off-grid PV System

2. Major Components of Off-grid PV System

   1). Solar-cell Array. It is the core component of the system, convert solar energy into electric energy. The solar cell modules are installed in series or in parallel in accordance with the requirements of different systems.

   2). Battery. Store the electric energy generated by solar-cell array so as to supply power at the following conditions: light deficient conditions, nights, or when load demand is higher than power supply of the array. The most widely applied batteries in PV systems are lead acid batteries.

   3). PV Controller. It is the core control section of the whole system, controlling the charge/discharge of batteries and the electrical power output of the array and battery pack. Currently, there are mainly two widely applied control modes: PWM and MPPT. The PWM has higher control efficiency but relatively lower utilization rate to solar modules; while MPPT has relatively lower control efficiency but higher utilization rate to solar modules. In most cases, PWM mode is applied in system with smaller power, and MPPT mode is applied in system with lager power, especially when system power is higher than KW level.

   4). Inverter. If AC Load is included in the system, inverter is needed to concert direct current from solar-cell array or battery pack into needed alternate current.

Qufu: Japanese Experts Come to Sacred Sun to Help Its Product Upgrading

 Qilu News (May 11, 2015):  To speed up the upgrading project of Sacred Sun’s high-energy, environment-friendly and long-life lead carbon batteries (energy storage battery), Japanese experts of Furukawa were invited to Sacred Sun to offer technical training and guidance recently.

  The experts have explained advanced manufacturing technologies and crafts of the battery as while as management philosophy and patterns of lean production through training seminars and site instructions.

    On the one hand, Sacred Sun has obtained advanced research, manufacture and management concepts in battery industry, which could facilitate it to improve its products’ technology content and core competitiveness; on the other hand, Sacred Sun has further extended its talent supply-demand chain, which has made great contributions to its talent cultivation and team building.

Sacred Sun has made its appearance at SNEC 2015

 On April 28-30, SNEC ninth (2015) International Solar Industry and Photovoltaic (Shanghai) Exhibition and Forum was held in Shanghai New International Expo Centre, more than 1,500 PV enterprises from home and abroad in more than 60 countries and regions has visited. As a leader in solutions for the energy storage system, Sacred Sun has made its appearance with a full range of new energy technology products, attracted many customers, experts and participants stopped to exchange.

    At the exhibition, Sacred Sun has showed a new energy storage product---FCP lead carbon battery, which could reach 4200 cycles at 70% DOD. This product will be widely used in large-capacity storage systems, to provide more competitive product solutions for the commercial development of new energy storage market. Sacred Sun has also exhibited other energy storage products, such as GFMJ series, OPzV tubular gel series, GFMU series, etc.

    Sacred Sun has also showed the sand table model of PV systems, which could intuitively show the customized PV energy storage system to the participants. The PV system could provide system solutions such as solar power, wind power, electric vehicle charging, distributed power generation, emergency power supply, wind and solar hybrid new energy communications base stations, centralized energy storage, etc.

Graphene Battery

Graphene’s huge specific surface area enables it to carry more li-ions and get/loss li-ions more quickly, therefore provides the essential physical foundation for battery to have bigger capacity and quicker charge/discharge speed.

   Battery with graphene as negative electrode has very good charge/discharge rate but very bad cycle life. Researchers are always trying to find an appropriate negative electrode material so as to combine advantages such as fast charging/discharging, long cycle life, high energy density and low cost together.

    Recently, Spain’s El Mundo has reported that Spain’s university has developed a graphene battery which has combined all the above advantages together. It will be first tested in a German’s automotive enterprise.

    On condition that the report is true, this battery will be quite promising. If the recharging time is as short as refueling time, then the charging stations could take the place of gas stations, and electric vehicles could take the place of fuel vehicles.

Conclusion

    Everything real is rational. The lead acid battery and lithium batteryhttp://www.sacredsun.com/productsdetaillithium_125_125_125_125.html are still dominating the market of electric vehicles, not because the manufacturers are stupid, but for other technologies are not mature or lack supporting industrial chain.

    We need to be patient to wait for the next breakthrough in this area.

High Temperature Battery Assists the Energy Conservation and Emission Reduction

• High-temperature (HT) valve-regulated lead acid batteries manufactured by Sacred Sun are specially developed for standby power-supply systems and energy storage systems in high temperature environment. With excellent properties such as high temperature resistance, long service life, and reliability, HT batteries can be applied in BTS with environment temperature above 30 ℃ all the year round, BTS with frequent power failure, BTS in remote areas, solar energy storage systems, and wind energy storage systems.

   

      Sacred Sun’s HT batteries have been widely applied in Indoor and outdoor BTS of Jiangsu Telecom, Hainan Telecom, Hubei Telecom, Guangdong Unicom, Guangdong Mobile, Hunan Mobile, Yunnan Unicom, etc.

   

  

      In BTS with HT batteries, the temperature of air conditioners is improved from 25 ℃ to 35℃. After tracing the energy-saving effect of HT batteries in BTS for 1 year, we have found that the annual average electricity-saving rate of stations with high-temperature batteries has reached 63.9%.

  	BTS with HT Batteries	BTS with Ordinary Batteries
  Architectural Material of BTS	Brick	Brick
  Area of BTS	20 m2	20 m2
  Ambient Temperature of BTS	35℃	25℃
  Total Power of Air Conditioners	3.0kw	3.0kw
  Load of BTS	39A	38A
  Battery Type	2V500Ah: 1 set	2V500Ah: 1 set
  Daily Average Power Consumption of Air Conditioners	5.32 kwh /day	14.74 kwh /day
  Amount of Energy Saving (kwh)	9.42 kwh /day
  Energy Saving Rate	63.9%

      We assume that the air conditioner power consumption of the 3 three operators (China Mobile, China Telcom and China Unicom) is 30 billion kwh/year, then they can save 9.5 billion kwh/year. On account of the above data, HT batteries have demonstrated remarkable economic benefit and social benefit.

Industrial Energy Storage Solution of Small-Sized Monolithic Tubular Gel Battery

• The industrial energy storage solution, developed by the Technology Center of Sacred Sun, is specially designed for the new energy storage systems of small scale industrial consumers, business customers and private household customers. In most cases, the system is cycling at uncontrollable PSOC state. After partial discharging, batteries may experience a fully recharge, but this fully charging state happens once in a blue moon in such kind of systems. The major advantage of this system is that it could keep running at PSOC state in a long period.

  6V&12V OPzV tubular gel batteries (conform to DIN standard) are applied in this system.

  Compact and modularized system design has largely facilitated the installation and maintenance of the system.

  Currently, Sacred Sun is the only Chinese lead acid battery manufacturer who can manufacture all 2V, 6V, and 12V OPzV tubular gel batteries, so it stands for the most advanced level of tubular gel batteries in China.

  
  

The World is Entering “Aluminum” Battery Era

Recently, ChineseAmerican scientist Dai Hongjie has developed a high- performance aluminum battery which is suitable for commercial applications. Smartphones with such kind of batteries can be fully charged within 1 minute and without capacity loss within 7500 chargedischarge cycles. On the strength of its faster charging, longer service life, and lower cost, it is very possible for aluminum batteries to replace Lithium-ion batteries and alkaline batteries in the future.

    In the past decades, researchers are always trying to develop economical aluminum batteries, but appropriate positive materials and electrolyte materials are too difficult to find.

    In accordance with the report from American’s Science Daily website on April 6, negative electrode (aluminum material), positive electrode (graphite), and electrolyte (ionic liquid) of aluminum battery are placed in a soft bag made of aluminum foil and covered by flexible macromolecules.

     “This newly developed rechargeable aluminum battery is much safer than traditional Li-ion battery. Li-ion battery has the risk of explosion, while aluminum battery is safe on this aspect. In addition, to fully charge a smartphone with Li-ion battery, several hours are needed, while for smartphone with aluminum battery, one minute is enough.”

    Compared with the service life of other aluminum batteries (approximately 100 charge-discharge cycles) and Li-ion batteries (approximately 1000 charge-discharge cycles), the service life of this new aluminum battery (7500 charge-discharge cycles without capacity loss) is really amazing.

    Another distinguishing characteristic of this new aluminum battery is its flexibility, which enables it to be applied on flexible electronic instruments. Cheaper, safer, greener, and more flexible, this aluminum battery is a perfect alternative for traditional alkaline batteries and li-ion batteries.

    The only deficiency of this new aluminum battery is its voltage, which is only half of traditional li-ion batteries. Dai Hongjie planned to improve its voltage and energy density through improving the performance of positive materials.

On April 13th, 2015, Sacred Sun has donated 100,000 RMB for Wu Jiaqi

On April 13th, 2015, Sacred Sun has donated 100,000 RMB for Wu Jiaqi, a 7-years-old child who is suffering from leukemia, to help the girl to recuperate her health.

What’s the classification of battery?

In accordance with electrolyte, batteries can be divided into: alkaline battery, acid battery, neutral battery and organic electrolyte battery.

In accordance with working principle and storage mode, batteries can be divided into primary battery and secondary (storage) battery.

In accordance with positive and negative electrode materials, batteries can be divided into Zinc series battery, Nickel series battery, Lead series battery, Lithium series battery, Manganese dioxide series battery, and Air (oxygen) series battery.

Sacred Sun Holds Groundbreaking Ceremony for Its New Lead-Carbon Battery Project

On March 16, 2015, Sacred Sun has held the groundbreaking ceremony for the Phase II Construction of “Move and Expansion Project of New Lead-acid Battery Production” at the Sacred Sun Industrial Park. This project is built for the subsequent manufacturing of Sacred Sun’s new high-energy, environment-friendly and long-life lead carbon batteries (energy storage battery and power battery). Related company leaders, leaders of the contractor, and some employees have participated in the groundbreaking ceremony. Li Shuhua, chairman of Sacred Sun’s Labor Union, has presided over the ceremony.

Sacred Sun’s General Manager Gao Yunkui has descripted the project overview at the ceremony.

This project will be accomplished within 2 years (construction area 26,000 m2).With a total investment of 210 million RMB, the production capacity of the project is expected to reach 2 million kAVh. After the completion of this project, annual production capacity of Sacred Sun will reach 6 million kAVh.

Shandong Sacred Sun Power Sources Co., ltd.------Faq

• Factors affect the service life of lead-acid battery?
  The service life of lead-acid battery is affected by many factors, such as environment temperature,discharge frequency, depth of discharge, floating charge voltage, etc. To make sure the service life of your battery, please use it strictly in accordance with related operationinstruction.
• What's the ternary material in Li-ion battery?
  It's the positive electrode material of Li(NiCoMn)O2 battery, which is made from nickelate, cobaltates, and cobaltate.
• What caused the shedding of active materials?
  1. When the precipitate is brown, it is shedding of positive active material caused by overlarge charging current or frequent overcharge;2. When the precipitate is white, it is lead sulfate caused by frequent overdischarge or lead chloride caused by impurity chlorine in electrolyte;3. When the precipitate is a mixture of brown, white, and light blue, it is caused by impurities such as iron and copper;4. Physical damage may also cause shedding of active materials.
• My VRLA battery has been placd for 6 months in idle, now I can not charge for it…
  Check the appearance of your battery, if it is distorted, you need to purchase a new battery. If the appearance of your battery is OK, you may find a professionalto test it for you.

Sacred Sun has Successfully Held its 2015 Annual Meeting

On Feb. 7, 2015, Sacred Sun has held its 2015 annual meeting at the Confucius Culture Exhibition Center. More than 1500 people were present at the meeting, including senior executives, employees, and employees' family members.
http://www.sacredsun.com/

The annual meeting was composed of two sections: 2014 Summary & Awards Ceremony, and 2015 New Year Art Performance.
 
 
The Summary & Awards Ceremony was presided over by the Deputy General Manager of Sacred Sun Wang Ping. During the conference, President Song Bin and General Manager Gao Yunkui have delivered important speeches respectively. They have summarized important works of 2014 and proposed objectives of 2015.
After the Awards Ceremony, wonderful performances prepared by employees were presented to audiences, including singing, dancing, comic dialogue, sketch comedy, recitation, and chorus.
   
  
 
 
  
About 6:00 pm, the meeting was ended with the chorus Wishes from President Xi.

President Song Bin’s New Year Speech

President Song Bin’s New Year Speech
Ladies and gentlemen,
The new year is around the corner, on behalf of all the staff of Sacred Sun, I am delighted to extend New Year’s greetings to customers at home and abroad, leaders at all levels, experts in the area, cooperative partners, peers, and friends of all fields. Thank you for your concern and support to Sacred Sun.
2014 is a year of harvest, and 2015 will be a time of new beginnings and new hopes for the future. I hope each member of Sacred Sun could always keep vigilant in such a constant changing world, and I sincerely wish you could continue to concern and support us.
Please allow me to extend to you my warm greetings and best wishes for happiness and good luck in the coming year.

Sacred Sun is Awarded as International Renowned Brand of Shandong Province

    Recently, the results of 2013-2015 “International Renowned Brand of Shandong Province” is released, two brands ofShandong Sacred Sun Power Sources Co., Ltd., “Sacred Sun” and “ABT” are on the list.

    The brand “Sacred Sun” has been registered at 58 countries and regions around the world, and the brand “ABT” has been registered at countries and regions such as European Union, America, Canada, and Hong Kong.

    As a leading energy solution provider, Sacred Sun’s products can be widely applied in the following fields: communication,power, new energy storage, motive power, etc. To relieve energy crisis and environmental pollution, Sacred Sun pays increasing attention to the energy storage market. Having undertaken numerous demonstrative projects on new energy storage at home and abroad, Sacred Sun has made positive contributions to new energy development and environmental protection.

Sacred Sun is Awarded as Meritorious Enterprise of Qufu

On Mar. 3, 2015, the Cadres' Work Style Construction Congress & Mobilization Meeting of “2711” Project was held at the Qufu Confucius Exhibition Center. Advanced enterprises and individuals who have made great contributions to the economic and social development of Qufu in 2014 were commended at the meeting. Sacred Sun was awarded as “Meritorious Enterprise” of Qufu, and Sacred Sun’s president Song Bin was awarded as “Meritorious entrepreneur”.

  

In 2014, Sacred Sun continues to optimize and upgrade its existing products and accelerates the research process of its new products such as pure lead battery and FCP battery. With the joint effort of all employees, Sacred Sun has made great achievements in the past year: 25 patents were approved; Sacred Sun’s technology center was awarded as National Enterprise Technology Center; Sacred Sun Industrial Park was in full operation; Sacred Sun Europe SPRL was founded; etc. By virtue of its comprehensive strength, Sacred Sun has made positive contributions to the economic and social development of Qufu.

For seven consecutive years the company was awarded as “Meritorious Enterprise”, which has reflected municipal government’s high-level endorsement for Sacred Sun, and meanwhile Sacred Sun’s demonstration effect on management and development.

Adhering to the development tenet of “Customer Satisfied, Government Rest Assured”, Sacred Sun will do its utmost to make greater contributions to the economic development of Qufu in 2015.