%0 Journal Article
%T Ball-milling Synthesis and Electrochemical Study of Lithium (Transition) Metal Nitrides<br>球磨法制备锂金属氮化物及电化学性能研究
%A WANG Ke
%A YANG Jun
%A XIE Jing-Ying
%A LIU Yu
%A WANG Bao-Feng
%A <br>王可
%A 杨军
%A 解晶莹
%A 刘宇
%A 王保峰
%J 无机材料学报
%D 2003
%I Science Press
%X Lithium (transition) metal nitrides were synthesized by high-energy ball-milling technique. The obtained samples exhibit high electrochemical activity and reversibility. The average capacity of Li2.6Co0.4N samples is ca. 880mAh·g-1 within the first 10 cycles. Li2.6Co0.2Cu0.2N sample has a capacity about 750mAh·g-1 after the first several cycles. 80% of its second cycle capacity can be retained at the 45th cycle. Li2.6Co0.2Fe0.2N sample is a mixture of two or more phases including Li2.6Co0.4N. It has a capacity about 560 mAh·g-1 at the 40th cycle, 82% of its second cycle capacity. Good cycling performance suggests that these compounds could be promising anode materials for lithium ion batteries.
%K ball-milling
%K lithium metal nitride
%K anode material
%K lithium-ion batteries<br>球磨
%K 锂金属氮化物
%K 负极材料
%K 锂离子电池
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=482EACE45F78BE18&yid=D43C4A19B2EE3C0A&vid=13553B2D12F347E8&iid=E158A972A605785F&sid=85C7135C065B9251&eid=51E4ADE955550A0C&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=3&reference_num=8