抄録
Several compounds of lithium nickelate was examined as inexpensive and abundant positive electrode materials for lithium-ion batteries. Their discharge characteristics were mostly affected by the amount of nickel in the lithium layer of the layered structure of LiNiO_2. When synthesized by a novel synthetic process, called "excess lithium method", the product has little nickel in the lithium layer and showed a discharge capacity of 1.5 times larger than that of conventional material LiCoO_2 Its cobalt substitutives exhibited an excellent charge-discharge cycle performance. Lithium-ion batteries with these nickelate electrodes are promising as high energy-density power sources.
寄稿の翻訳タイトル | A study on lithium nickelate as positive electrodes for lithium-ion batteries |
---|---|
本文言語 | 日本語 |
ページ(範囲) | 55-60 |
ページ数 | 6 |
ジャーナル | 電子情報通信学会技術研究報告. EE, 電子通信エネルギー技術 |
巻 | 97 |
号 | 465 |
出版ステータス | 出版済み - 1月 9 1998 |