气候变化领域集成服务门户(CCPortal): Tin-based amorphous oxide: A high-capacity lithium-ion-storage material

CCPortal

DOI	10.1126/science.276.5317.1395
	Tin-based amorphous oxide: A high-capacity lithium-ion-storage material
	Idota Y.; Kubota T.; Matsufuji A.; Maekawa Y.; Miyasaka T.
发表日期	1997
ISSN	0036-8075
起始页码	1395
结束页码	1397
卷号	276 期号:5317
英文摘要	A high-capacity lithium-storage material in metal-oxide form has been synthesized that can replace the carbon-based lithium intercalation materials currently in extensive use as the negative electrode (anode) of lithium-ion rechargeable batteries. This tin-based amorphous composite oxide (TCO) contains Sn(II)-O as the active center for lithium insertion and other glass- forming elements, which make up an oxide network. The TCO anode yields a specific capacity for reversible lithium adsorption more than 50 percent higher than those of the carbon families that persists after charge-discharge cycling when coupled with a lithium cobalt oxide cathode. Lithium-7 nuclear magnetic resonance measurements evidenced the high ionic state of lithium retained in the charged state, in which TCO accepted 8 moles of lithium ions per unit mole.
英文关键词	carbon; carbonic acid derivative; cobalt; electrolyte; glass; hydrogen; lithium ion; nickel; oxide; politef; tin; adsorption; article; atomic emission spectrometry; electrode; material state; nuclear magnetic resonance; priority journal; roentgen spectroscopy; scanning electron microscopy; storage
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244115
作者单位	Fujifilm Celltec, Matsuzakadaira 1-6, Taiwa-cho, Kurokawa-gun, Miyagi 981-34, Japan; Ashigara Research Laboratories, Fuji Photo Film, Nakanuma 210, Minamiashigara, Kanagawa 250-01, Japan
推荐引用方式 GB/T 7714	Idota Y.,Kubota T.,Matsufuji A.,et al. Tin-based amorphous oxide: A high-capacity lithium-ion-storage material[J],1997,276(5317).
APA	Idota Y.,Kubota T.,Matsufuji A.,Maekawa Y.,&Miyasaka T..(1997).Tin-based amorphous oxide: A high-capacity lithium-ion-storage material.Science,276(5317).
MLA	Idota Y.,et al."Tin-based amorphous oxide: A high-capacity lithium-ion-storage material".Science 276.5317(1997).