A hierarchical layering design for stable, self-restrained and high volumetric binder-free lithium storage

被引：9

作者：

Zhang, Xinghao ^{[1
,2
]}

Wang, Denghui ^{[1
,3
]}

Zhang, Siyuan ^{[1
,3
]}

Li, Xianglong ^{[1
,3
]}

Zhi, Linjie ^{[1
,3
]}

机构：

[1] Natl Ctr Nanosci & Technol, CAS Ctr Excellence Nanosci, CAS Key Lab Nanosyst & Hierarch Fabricat, Beijing 100190, Peoples R China

[2] Qingdao Univ Sci & Technol, Coll Chem Engn, State Key Lab Base Ecochem Engn, Qingdao 266042, Shandong, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

NANOSCALE | 2019年 / 11卷 / 45期

基金：

中国国家自然科学基金;

关键词：

BATTERY ANODES; SILICON; SI; FOAM;

D O I：

10.1039/c9nr08215h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A hierarchical layering strategy is developed for silicon anodes. The resultant parallelly oriented graphene-sandwiched layered silicon/graphene hybrid microparticles exhibit stable cycling with high volumetric capacity when being charged and discharged at high rates and commercial loading levels, attributable to the designed architecture.

引用

页码：21728 / 21732

页数：5

共 37 条

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