Newcomer in power battery negative electrode materials: Seth silicon-carbon negative electrode materials

Negative electrode materials are mainly divided into carbon materials and non-carbon materials. Carbon materials mainly include graphite, amorphous carbon, etc. At present, graphite negative electrode materials are more commonly used in lithium batteries, such as artificial graphite and natural graphite, while sodium batteries mostly use amorphous carbon materials such as hard carbon and soft carbon. Non-carbon materials mainly include: silicon-based negative electrode materials, lithium titanate negative electrode materials, etc. Silicon-based negative electrode materials can be further divided into silicon-carbon negative electrode materials, silicon-oxygen negative electrode materials and silicon-based alloy negative electrode materials. The processes of silicon-carbon negative electrode materials and silicon-oxygen negative electrode materials are relatively mature, and their comprehensive electrochemical performance is relatively good. They have become the mainstream silicon-based negative electrode materials.

As a new type of lithium battery negative electrode material, silicon-carbon negative electrode material has advantages such as higher energy density than graphite negative electrode materials, and is expected to become the silicon-carbon negative electrode for the next generation of lithium battery negative electrodes.

Guangdong Dianchi Qianli New Energy Co., Ltd. was established in 2020 and created its own brand "Saisi". Its professional team has developed several silicon-carbon negative electrode materials that have overcome industry problems. They have advantages such as high initial coulombic efficiency and long cycle life, making them a shining star in the industry in an instant. A variety of high-capacity, pre-lithiation-free, high-initial efficiency, and high-cycle silicon-carbon negative electrode materials have been launched, which meet the needs of many battery capacities on the market and have won the favor of many customers.

Super Seth SCPH-2200

Innovatively through technological innovation and process optimization, the reversible capacity is improved without pre-lithiation, and high-rate fast charging is supported; it has the characteristics of high capacity, high initial efficiency and high retention rate.

Application scenarios:

1. As a monomer: a series of silicon-carbon material matrix;

2. Energy storage devices: high-endurance unmanned aerial vehicles, unmanned submarines, AI robot dogs; high-end fields such as electric aircraft, advanced electric racing cars, etc. in the aviation field; power tools such as high-power electric drills; field rescue electronic products such as high-brightness flashlights; wearable smart watches.

Power Seth SBaX-450-R

It is a new type of silicon-carbon negative electrode material with high initial coulombic efficiency and long cycle life, good process adaptability and conducive to high-speed dispersion.

Application scenarios:

New energy vehicles, VR glasses, drones, wearable IoT terminal devices, TWS headset batteries, and ETC batteries.

Power Seth SBaS-430-L

It is a new type of silicon-carbon negative electrode material with high initial coulombic efficiency and long cycle life, good process adaptability and conducive to high-speed dispersion.

Application scenarios:

Power tools such as electric motorcycles; automotive-grade power system power batteries; large energy storage batteries.

Power Seth SBaY-420-L

It is a new type of silicon-carbon negative electrode material with the advantages of high initial coulombic efficiency and long cycle life, good process adaptability and high-speed dispersion.

Application scenarios:

Small power battery field (short-distance electric vehicles), 3C digital products and consumer electronics (earphones, night lights, watches, etc.), small household energy storage power stations.

From August 8th to 10th, Guangdong Dianchi Qianli New Energy Co., Ltd. will present four new products at the WBE2023 Asia Pacific Energy Storage Exhibition and the 8th World Battery Industry Expo. All customers are welcome to visit and give guidance!

Silicon-carbon negative electrode materials with high capacity, no pre-lithiation, high initial efficiency, and high cycle times will surely become the next generation of lithium battery materials. We should seize the dividend trend, discuss exchanges, cooperate on technology, and jointly seek the future of the industry!

Exhibition Information

Exhibition: The 8th World Battery Industry Expo and Asia Pacific Battery/Energy Storage Exhibition

Date: August 8-10, 2023

Address: Area A, China Import and Export Fair Complex, Guangzhou

Booth: 1.1 D465

Booth name: Guangdong Dianchi Ganli New Energy Co., Ltd.

Exhibit: Silicon-carbon anode material