NDLI: Facile synthesis of Ge@FLG composites by plasma assisted ball milling for lithium ion battery anodes

Content Provider	Royal Society of Chemistry (RSC)
Author	Guo, Lina Hu, Renzong Yang, Lichun Zhu, Min Ye, Jianshan Cai, Weihua Ouyang, Liuzhang Liu, Jiangwen
Copyright Year	2014
Abstract	Efficient production of graphene or its germanium (Ge) composites remains a challenge, although Ge nanoparticles (NPs) wrapped with graphene are suitable for preventing the large volume change of anodes for lithium ion batteries during Li uptake and release processes. This work is the first simple, efficient in situ synthesis of Ge NPs, with an excellent structure, wrapped with few-layer graphene sheets (abbreviated as Ge@FLG) from commercial Ge powders and natural graphite by a one-step ball-milling process assisted by dielectric-barrier discharge plasma. Because of their unique structure, Ge@FLG electrodes exhibit better electrical conductivity, low initial capacity loss, good cycling capability, and rate resilience compared with Ge@C electrodes prepared by conventional milling. This work highlights a new method for the efficient production of Ge@FLG composites and their applications in lithium ion batteries and in other technologies.
Starting Page	11280
Ending Page	11285
Page Count	6
File Format	HTM / HTML PDF
ISSN	20507488
Volume Number	2
Issue Number	29
Journal	Journal of Materials Chemistry A
DOI	10.1039/c4ta01267d
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Ge Li Graphene Germanium Ion Graphite Electrical resistivity and conductivity
Content Type	Text
Resource Type	Article
Subject	Chemistry Renewable Energy, Sustainability and the Environment Materials Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Highly stable GeO_x@C core–shell fibrous anodes for improved capacity in lithium-ion batteries

Facile scalable synthesis and superior lithium storage performance of ball-milled MoS₂–graphite nanocomposites

Self-assembled FeS₂ cubes anchored on reduced graphene oxide as an anode material for lithium ion batteries

Scotch-tape-like exfoliation of graphite assisted with elemental sulfur and graphene–sulfur composites for high-performance lithium-sulfur batteries

Facile synthesis of metal hydroxide nanoplates and their application as lithium-ion battery anodes

Probing the Effect of High Energy Ball Milling on the Structure and Properties of LiNiMnCoO Cathodes for Li-Ion Batteries

Array geometry dictates electrochemical performance of Ge nanowire lithium ion battery anodes

Facile synthesis and electrochemical properties of CoMn₂O₄ anodes for high capacity lithium-ion batteries

General synthesis of graphene-supported bicomponent metal monoxides as alternative high-performance Li-ion anodes to binary spinel oxides

Facile synthesis of Ge@FLG composites by plasma assisted ball milling for lithium ion battery anodes

Similar Documents

Highly stable GeOx@C core–shell fibrous anodes for improved capacity in lithium-ion batteries

Facile scalable synthesis and superior lithium storage performance of ball-milled MoS2–graphite nanocomposites

Self-assembled FeS2 cubes anchored on reduced graphene oxide as an anode material for lithium ion batteries

Scotch-tape-like exfoliation of graphite assisted with elemental sulfur and graphene–sulfur composites for high-performance lithium-sulfur batteries

Facile synthesis of metal hydroxide nanoplates and their application as lithium-ion battery anodes

Probing the Effect of High Energy Ball Milling on the Structure and Properties of LiNiMnCoO Cathodes for Li-Ion Batteries

Array geometry dictates electrochemical performance of Ge nanowire lithium ion battery anodes

Facile synthesis and electrochemical properties of CoMn2O4 anodes for high capacity lithium-ion batteries

General synthesis of graphene-supported bicomponent metal monoxides as alternative high-performance Li-ion anodes to binary spinel oxides

Facile synthesis of Ge@FLG composites by plasma assisted ball milling for lithium ion battery anodes

Highly stable GeO_x@C core–shell fibrous anodes for improved capacity in lithium-ion batteries

Facile scalable synthesis and superior lithium storage performance of ball-milled MoS₂–graphite nanocomposites

Self-assembled FeS₂ cubes anchored on reduced graphene oxide as an anode material for lithium ion batteries

Facile synthesis and electrochemical properties of CoMn₂O₄ anodes for high capacity lithium-ion batteries