On July 9, a batch of carbon nanotube conductive liquid was shipped to our customer's factory. CNT carbon nanotube conductive liquid is a new type of high-efficiency conductive agent for lithium batteries, which can replace traditional conductive carbon black, conductive graphite, conductive carbon fiber and other traditional conductive agents. It has these superior characteristics, ultra-high asp...

Under scanning electron microscope, carbon black is chain or grape-like, and individual carbon black particles have very large specific surface area, carbon black has better ionic and electronic conductivity than graphite. The high specific surface area and tight packing of carbon black particles are conducive to the close contact between particles, forming a conductive network in the electrode, w...

Cobalt-doped Hollow Carbon Framework as Sulfur Host for the Cathode of Lithium Sulfur Battery Author: JIN Gaoyao, HE Haichuan, WU Jie, ZHANG Mengyuan, LI Yajuan, LIU Younian. Cobalt-doped Hollow Carbon Framework as Sulfur Host for the Cathode of Lithium Sulfur Battery. Journal of Inorganic Materials[J], 2021, 36(2): 203-209 DOI:10.15541/jim20200161 TOB New Energy provides various battery...

F-doped Carbon Coated Nano-Si Anode with High Capacity: Preparation by Gaseous Fluorination and Performance for Lithium Storage Author: SU Nan, QIU Jieshan, WANG Zhiyu. F-doped Carbon Coated Nano-Si Anode with High Capacity: Preparation by Gaseous Fluorination and Performance for Lithium Storage. Journal of Inorganic Materials, 2023, 38(8): 947-953 DOI:10.15541/jim20230009 Abstract Si an...

In the pursuit of higher energy density for lithium-ion batteries, silicon-based anodes have emerged as a promising candidate. However, their commercialization is hindered by challenges such as significant volume expansion and, critically, non-uniform lithiation. This article explores the causes, detrimental effects, and advanced solutions to mitigate this issue, a key consideration for anyon...

Ⅰ. Performance Advantages and Challenges of Silicon-Carbon Anode Materials (1) Electrochemical Characteristics of Silicon In lithium-ion battery anode research, silicon attracts significant attention due to its extremely high theoretical specific capacity. Upon full lithiation, silicon can form alloys with a specific capacity reaching 4200 mAh/g, nearly ten times that of conventional graphite. Thi...