High-quality graphene slurry for lithium batteries; graphene conductive slurry

Product Specification

Product Details

Turing Evolution Technology is a graphene conductive paste with high-purity graphene as the core and NMP as the solvent. Utilizing graphene's excellent electrical conductivity, thermal conductivity, and flexible sheet structure, it can form an efficient three-dimensional conductive network throughout the entire material system, which can reduce the internal resistance of the battery and improve its charge-discharge rate and cycle performance.

Product Features

• Produced using the physical exfoliation method, the graphene has high purity.

• It can reduce the dosage of conductive agents and binders, thereby increasing the energy density of the battery.

 • After mixing the positive electrode materials of lithium batteries, the slurry has stable viscosity and is easy to coat.

 • The electrode sheet is easy to roll press, which can reduce the roll pressure and increase the roll speed.

 • It significantly improves the charge-discharge rate and cycle performance of the battery. • It significantly reduces the surface temperature of the battery and improves its safety performance.

Specification Parameters

Technical Parameters of Graphene Conductive Slurry for Lithium Batteries

parameter                                    indicator

Appearance                                                 Grayish-black slurry
Graphene content                                        5wt%
Graphene thickness/number of layers        1-3 layers, with a single-layer rate greater than 95%

Graphene size                                              8-11μm  

Iron content                                                  Less than 10ppm

solvent                                                          NMP

Typical applications                    

Application field / Type of electrode active material Recommended addition amount (for the purpose of increasing capacity) Recommended addition amount (for the purpose of enhancing rate capability)

LFP (Lithium Iron Phosphate)    0.5-1.5%    1.0-2.0%

LCO (lithium cobalt oxide)          0.5-1.5%    1.0-2.0%

NCM (ternary)                             0.5-1.5%    1.0-2.0%

packaging

   Net weight per barrel is 20 kilograms, and it can be customized as required.

The physical properties of the above products are for reference only and do not serve as a shipment commitment or acceptance criteria of our company. The data provided above is only general information and what we currently know. Due to the new and wide scope of application of the product, some even go beyond our control. Therefore, we shall not be liable even if all necessary information in actual application is not considered. Our company reserves the right to improve product parameters.

Notes:

* Instructions: This product is used under oral conditions. 

* Storage method: Refrigerate and keep dry, protect from radiation, protect from reducing agents, and store away from light.

Shenzhen Turing New Materials Co., Ltd. Company Profile

   Shenzhen Turing New Materials Co., Ltd. (abbreviated as: Turing New Materials) is located in Bao'an District, Shenzhen, with a registered capital of 31 million yuan. The company was initiated by Mr. Zhao Ping, a winner of the National Second Prize for Progress in Science and Technology, and Professor Chen Hua, a well-known graphene expert in China. It is a leading domestic graphene enterprise integrating the research and development, production, sales and application development of graphene. It ranks among the top in the industry in terms of technical level and brand awareness. It has successively been recognized as a "National High-Tech Enterprise", a Shenzhen "Double Hundred Plan" talent unit, and a Shenzhen "Innovative Pilot Enterprise". It has passed the ISO9001 quality system certification and is a director unit of the China Graphene Industry Technology Innovation Strategic Alliance, a director unit of the Guangdong Graphene Industry Technology Promotion Association, and a vice-chairman unit of the Shenzhen New Materials Association.

  Shenzhen Turing New Materials firmly grasps the core technologies in graphene production and application, and is a pioneering and leading enterprise in the production of graphene powder using the physical method in China. All of the company's graphene products have independent intellectual property rights. It has applied for more than 40 graphene-related invention patents, and has obtained 21 national invention patent authorizations, 2 utility model patent.authorizations, and two registered trademarks.

  The company has carried out a lot of pioneering work in the graphene industry. The company's team launched a graphene commercial research and development project in 2006, making it one of the early teams to initiate graphene commercialization projects. In 2009, it launched China's first batch of graphene products and China's first corporate standard for graphene, and is now actively participating in the drafting of industry and national standards for graphene. In 2010, Turing's pricing of graphene at 5,000 yuan per gram was called "graphene being 15 times more expensive than gold". In 2015, Turing achieved a breakthrough in new material technology, reducing the price of graphene powder to less than 1 yuan per gram, and also built China's first graphene powder production line with an annual capacity of 5,000 tons, solving the industry-wide problem of high production costs of graphene. The physical method for producing graphene independently developed by Turing Technology has solved the problems of waste acid and wastewater in graphene production, realizing clean production. Up to now, Turing Technology has developed the sixth-generation technology for producing graphene powder, achieving environmentally friendly, low-cost, large-scale mass production of high-quality graphene.

   Graphene can be widely applied in numerous fields such as new energy batteries, marine engineering, composite materials, thermal conductive materials, supercapacitors, seawater desalination, and biomedicine. In 2014, the company innovatively proposed the "Graphene+" concept, introducing graphene into application fields like new energy, high-performance composite materials, and coatings, thus opening up a new situation for graphene applications. It has now launched graphene conductive agents specially for lithium batteries, graphene products specially for rubber and plastics, and graphene products specially for anti-corrosion coatings. Turing Company's graphene conductive agents specially for lithium batteries have successfully entered our lives.

Turing Technology adheres to the corporate spirit of "Infinite Innovation, Striving for Perfection" and is creating a new chapter in the innovative application of graphene.

Buyer's Notice

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Price Description

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