Si-C Anode



TUBALL™ BATT H2O是一种方便易用的以TUBALL™为基础的单壁碳纳米管分散液,可以有效改善硅碳负极的循环问题。TUBALL™单壁碳纳米管的添加量仅需0.05%,即可为硅碳负极带来无与伦比的导电性。当加入到硅碳负极,TUBALL™ BATT H2O中超细和稳定的单壁碳纳米管,在锂离子电池充放电的过程中,完全裹覆和联通硅碳负极颗粒,适用于对循环寿命高要求的电动车制造。

锂离子电池负极(硅碳、 硅氧、 石墨)


Solves the Si-anode degradation problem

20% Si/C anodes with up to 600 mAh/g of capacity thanks to TUBALL™ BATT H2O result in a battery cycle life acceptable to the modern EV industry

Record high energy density achievable

Boosts energy density up to 300 Wh/kg and 800 Wh/l due to enabling Si anodes

Fast-charging ability unlocked

Up to 4C charge rate achievable due to high silicon content enabled by TUBALL™

Cycle life that meets the targets of the modern EV industry

Makes it possible to retain >80% capacity after 1,500 cycles


We on WeChat
August 4
Booming demand for graphene nanotubes for electric car batteries prompts TUBALL BATT producers in China to plan significant capacity increase. Nanotubes accelerate the electric car revolution, allowing the use of fast-charging, energy-dense silicon in the mass production of lithium-ion battery cells. Read more at #Nanotubes #SiliconAnode #EVbattery
June 29
Special broadcast of Brice Bardel and the OCSiAl team from the Battery Show Europe in Stuttgart! Enabling silicon anodes, boosting key parameters of batteries, finally closing the gap between electric vehicles and ICE cars. Learn more about graphene nanotubes at booth #10-F60 or at our site #TheBatteryShowEurope #GrapheneNanotubes #EVbattery
June 1
Nature magazine: cathodes with TUBALL facilitate the practical implementation of Li metal batteries in forthcoming smart portable electronic devices, electric vehicles, drones, and the Internet of things. Learn more: #EV #Batteries #TUBALL