journal article·2017-06Open access

Lithium‐Ion Batteries: Dual‐Functionalized Double Carbon Shells Coated Silicon Nanoparticles for High Performance Lithium‐Ion Batteries (Adv. Mater. 21/2017)

Shuangqiang Chen, Laifa Shen, Peter A. van Aken, Joachim Maier, Yan Yu

Advanced Materials· Volume 29· Issue 21

Abstract

In article 1605650, Yan Yu and co-workers introduce a “double-carbon-shell” concept in lithium-ion batteries, by which dual functions are performed: confining the volume change of silicon and stabilizing the solid electrolyte interface (SEI). Multi-point contacts substantially increase the electronic conductivity and decrease the Li+ diffusion length to the nanoscale. Such a concept can be applied to synthesize materials with large volume changes in cycles by simultaneously enhancing the electronic conductivity and controlling the SEI growth of lithium-/sodium-ion batteries.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advancements in Battery Materials · Supercapacitor Materials and Fabrication · Extraction and Separation Processes

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Max Planck Institute for Solid State Research Heisenbergstrasse 1 70569 Stuttgart Germany

Key Laboratory of Materials for Energy Conversion Chinese Academy of Sciences Department of Materials Science and Engineering University of Science and Technology of China Hefei Anhui 230026 China

State Key Laboratory of Fire Science (SKLFS) University of Science and Technology of China Hefei Anhui 230026 China

References

Reference metadata was not supplied for this record.