Sigma Aldrich High-performance Silicon Anode Material 100 Nm Si

Catalog No.	Quantity
91-833-42G	2 g

Catalog No. 91-833-42G Supplier Sigma Aldrich Supplier No. 9183342G

Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Silicon is a most promising next generation lithium ion battery electrode material but it suffers poor cyclability due to the volume expansion that results in loss of electrical contact and unstable SEI.This Si composite product is made by encapsulating nano-Si particles in the 3D cross-linked conductive polymer framework. It not only allows fast electrical and ionic transport, but also provides free space to allow giant volume expansion. This Si composite provides a ready-to-use electrochemically active nano-Si anode that would increase the capacity of conventional lithium ion battery, and improve the cycle-life performance of Si-based anodes.

Specifications

• Quantity: 2 g
• Synonym: 100 nm Si; 100 nm SiReversible Si; Anode grade; Doped polyaniline; Nano-Si/PANi composite; Si encapsulated in 3 D crosslinked polyaniline; Silicon nano particle