news - Shandong Zhongshan Photoelectric Materials Co., Ltd

2020-06-01

How about the endurance of lithium battery submarine?What are its advantages?

How about the endurance of lithium battery submarine?What are the advantages of lithium battery submarines?Lithium battery is the main power supply of conventional submarine as well as the standby power supply and emergency power supply of nuclear submarine, so the performance of lithium battery directly determines the performance and combat capability of the submarine.If the lithium battery is not good enough to provide enough power, the submarine will not be able to run fast enough, the maneuverability will be greatly limited, the surface charging time will be longer, and the risk of being exposed will be greatly increasedTherefore, the development and application of lithium batteries for submarines have always been highly valued by the submarine manufacturers in the world. How about the endurance of lithium battery submarine? Although lithium battery can greatly enhance the submarine's underwater life, and as a result of the lithium battery charging faster, no memory effect, so can effectively improve the flexibility of submarine combat, and greatly enhance the submarine operational capability, but also have a series of shortcomings lithium-ion batteries, like at work will send out a larger quantity of heat, this on behalf of the members of the submarine living environment deteriorate further, and also very easy to c

2020-04-06

Nature's definitive proof: experiments reveal the secrets of graphene's "magic corner" superconductor!

Startling discovery of superconductivity in a new material to make the scientific community, these are stacked this material by a layer of carbon on another layer of carbon piece, and in the Angle of the Angle of the "magic" distorted at the top of the carbon slices, make electrons can flow without resistance, this feature can significantly improve the energy efficiency of power transmission, and introduced a series of new technology. Now, a new experiment at Princeton university has revealed how this so-called "magic horn" of twisted bilevel graphene can produce superconductivity, and Princeton scientists have provided solid evidence for this. Their study was published in the journal nature on July 31, 2019. There's even a name for this field, "twistronics."Part of the excitement is that the material is easier to study than existing superconductors because it has only two layers and only one atom, carbon.B. Andrei Bernevig, a professor of physics who specializes in explaining the theory of complex materials, said the main feature of the new material i

2020-03-25

High specific energy lithium/carbon fluorides batteries research and development team again break through

Since the resumption of work on February 19, the company's high-specific lithium fluorocarbon primary battery and key materials research and development team has been focusing on the project construction. Based on the previous work, the company has significantly improved the performance of fluorocarbon materialsby optimizing the carbon precursor treatment process and adjusting the fluorination process parameters. Using the self-developed special electrolyte, the low-temperature discharge performance of the li-fluorocarbon primary cell at -40℃ has been greatly improved, and the li-fluorocarbon primary cell with high specific energy, high power and excellent high and low temperature performance has been successfully developed. The batteries can be used in a variety of harsh environments and has a broad application prospect in military industry, aerospace and other fields.

2020-03-18

The research team of xi 'an jiaotong university has made new progress in the field of solid-state lithium batteries

With the increasing requirement of energy density and safety performance of lithium batteries in the fields of portable electronic devices and electric vehicles, it is urgent to develop new lithium ion batteries. Lithium metal batteries are expected to be used in the next generation of energy storage devices due to their higher energy density. However, the traditional organic liquid electrolyte is highly volatile at high temperature and has a major safety hazard of combustion. Besides, the liquid electrolyte is prone to side reactions with lithium metal, resulting in the growth of lithium dendrites, which reduces the coulombic efficiency of the battery. Therefore, it is difficult to use with lithium metal. According to the above problem, xi 'an jiaotong university associate professor, institute of chemical industry ming-tao li, Mr Tang, a professor at the team and the Nobel chemistry prize winner, university of Texas at Austin, John class ning, goody, professor of (John Goodenough B), joint reported a hierarchical structure of the composite gel electrolyte, realized the upgrading of traditional organic liquid electrolyte, solve the problem of matching with lithium metal. The composite electrolyte consists of modified nano SiO2 and upgrade of gel electrolyte, modification of SiO2 particles and gel electrolyte has better affinity, upgraded semi-solid gel electrolytes avoids the volatilization, electrolyte leakage of security issues, greatly enhance the safety performance of the electrolyte, and the synergy between SiO2 ge

2020-03-18

The research team of xi 'an jiaotong university has made new progress in the field of solid-state lithium batteries

With the increasing requirement of energy density and safety performance of lithium batteries in the fields of portable electronic devices and electric vehicles, it is urgent to develop new lithium ion batteries. Lithium metal batteries are expected to be used in the next generation of energy storage devices due to their higher energy density. However, the traditional organic liquid electrolyte is highly volatile at high temperature and has a major safety hazard of combustion. Besides, the liquid electrolyte is prone to side reactions with lithium metal, resulting in the growth of lithium dendrites, which reduces the coulombic efficiency of the battery. Therefore, it is difficult to use with lithium metal. According to the above problem, xi 'an jiaotong university associate professor, institute of chemical industry ming-tao li, Mr Tang, a professor at the team and the Nobel chemistry prize winner, university of Texas at Austin, John class ning, goody, professor of (John Goodenough B), joint reported a hierarchical structure of the composite gel electrolyte, realized the upgrading of traditional organic liquid electrolyte, solve the problem of matching with lithium metal. The composite electrolyte consists of modified nano SiO2 and upgrade of gel electrolyte, modification of SiO2 particles and gel electrolyte has better affinity, upgraded semi-solid gel electrolytes avoids the volatilization, electrolyte leakage of security issues, greatly enhance the safety performance of the electrolyte, and the synergy between SiO2 ge

2019-10-28

Contract signing of Shandong Zhongshan photoelectric materials Co., Ltd. Lithium/Carbon Fluorides Batteries project

The signing ceremony of the cooperation project between Shandong Zhongshan photoelectric material Co., Ltd. and Tianjin Lishen Special Power Technology Co., Ltd. for high specific energy Lithium carbon fluoride battery was recently held in Shandong Zibo Zhongshan group. The total investment of the project is 350 million yuan. It is planned to build 50 million high specific energy lithium/carbon fluorides battery , 50 million cylindrical battery and 500 sets of soft bags and special-shaped battery. After the project is completed, the annual output value can reach 3 billion yuan, and the profit and tax can reach 1 billion yuan. The project will be constructed in three phases. In the first phase, a demonstration production line with an annual output of one million cylindrical batteries will be built first. It is planned to start construction at the end of 2019, and the demonstration line will be completed and put into operation in 2020. As the leading unit in the research and development of domestic lithium-ion battery technology, Tianjin Lishen Special Electric Co., Ltd. will continue to inject more advanced techno

2018-08-27

Ningbo Institute of Materials, Chinese Academy of Sciences-Shandong Zhongshan Optoelectronics held the signing ceremony of

On August 27, 2018, the signing ceremony of ""Carbon Fluoride Materials Application Technology Engineering Center" jointly established by Ningbo Institute of materials technology and engineering, Chinese Academy of Sciences and Shandong Zhongshan Optoelectronic Materials Co., Ltd. was held in the conference center of Shandong Zhongshan group. Before the signing of the contract, Chairman Li Zhe first introduced the development of Chongqing Optoelectronics.After several years of development, Zhongshan optoelectronics has become the first domestic manufacturer capable of large-scale production of high-quality series of Carbon Fluoride material. It has built the world's first large-scale demonstration production line of fluorinated fossil merene, and is the only manufacturer capable of mass production and supply of high-quality fluorinated fossil merene at

2018-06-11

New prospect of Shandong Zhongshan Photoelectric Materials Co., Ltd appearing in CIBF2018 Lithium Carbon Fluoride(Li/CFx) batteries

From May 22 to 24, 2018, cibf2018 opened in Shenzhen. As the largest battery industry exhibition in the world, the exhibition attracted thousands of material, battery, equipment and related industry enterprises to participate in the exhibition, and will show the new vitality of the batteries industry, a new energy industry, to the world in a three-day period. As the only official media center designated by the organizer of the exhibition, battery china.com set up an interview room at the exhibition site to organize a number of senior editors to conduct all-round, multi-angle in-depth interviews and focus on simultaneous reports on the event. Chao Liu, director of Carbon fluoride Materials Project Department of Shandong Zhongshan photoelectric materials Co., Ltd During the exhibition, Chao Liu, director of Carbon fluoride Materials Project Department of Shandong Zhongshan photoelectric materials Co., Ltd., received an exclusive interview with battery china.com in the exhibition news center, and expressed his own views on the participation of enterprises and hot issues in the industry. The following is the interview record:

2017-12-20

Into the world of carbon materials-CarbonTech 2017 2nd International Carbon Material Conference

On December 18-19, 2017, the Second International Carbon Materials Conference and Industry Exhibition was held in Beijing Jiuhua International Convention and Exhibition Center.Graphene and carbon nanotubes, as the most dazzling new stars in the field of new material science since the 21st century, are jointly included in the "13th Five-Year" national strategic emerging industry development plan, becoming an important guide to lead the transformation and upgrading of industries. Energy, electronic information, composite materials and biomedicine, etc., the market size can reach trillions of dollars. The 2017 Second International Carbon Materials Conference and Industry Exhibition invites domestic and foreign academic experts and industry elites to focus on the acquisition of key raw material for carbon materials, technical issues, equipment issues, and application issues, and build high-quality industries, academics, research, and applications Exchange platform to discuss new technologies and new trends in the development of carbon materials at home and abroad, and accelerate the development and innovation of China's carbon material industry. Xue Qunji, academician of the Chinese Academy of Engineering and director of the De

2016-09-24

Shandong Zhongshan photoelectric material Co., Ltd. participated in the 2016 China International Graphene Innovation Conference and received extensive attention

2016 China International Graphene Innovation Conference and 2016 China international advanced carbon material Application Expo were held in Qingdao International Convention and Exhibition Center from September 22 to 24, 2016. Shandong Zhongshan photoelectric materials Co., Ltd. participated in the Innovation Conference with a delegation of 6 people led by Chairman Li Zhe, and participated in the exhibition with a series of advanced special fluorocarbon material such as fluorinated graphite, fluorinated fossil graphene and fluorinated carbon nanotubes. Our products won the silver medal of this Expo. During this meeting, we found that many people from all walks of life showed far more interest in our product than we expected, and the market prospect of fluoro fossil merene material is far broader than we expected. In the face of such a huge potential market, our only choice is to overcome all difficulties and accelerate the industrialization process, build Zhongshan optoelectronics into the world's first fluorine fossil graphene industrialization base and product supplier, seize the marke