Work

Electrodeposited Sn-Ni Alloy Film as a High Capacity Anode Material for Lithium-Ion Secondary Batteries

Year: 2003

Type: article

Abstract: Thin Sn-Ni alloy films containing various Sn/Ni ratios were prepared by electrodeposition and characterized as lithium-ion secondary battery anodes. The initial drop in discharge capacity varied with the Sn content of the sample; i.e. , for samples with 54 atom % Sn and 62 atom % Sn, the drop was less than 100 mAh/g, whereas for those with 84 atom % Sn and 92 atom % Sn, the drop exceeded 500 mAh/g. Among these thin films, the 62 atom % Sn film showed the highest reversible capacity of ca. 650 mAh/g at about the 70th cycle, whereas the other samples (54 atom % Sn, 84 atom % Sn, 92 atom % Sn) showed a capacity of 300 mAh/g. © 2003 The Electrochemical Society. All rights reserved.

Source: Electrochemical and Solid-State Letters

DOI: 10.1149/1.1602331

Authors: Hitomi Mukaibo, Tomohide Sumi, Tokihiko Yokoshima, Toshiyuki Momma, Tetsuya Osaka

Institutions: Waseda University, Japan Science and Technology Agency

Language: English

Topic: Advancements in Battery Materials

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: bronze

Funders: Ministry of Education, Culture, Sports, Science and Technology, Waseda University