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1. (CN103339770) 含硫纳米多孔材料、纳米粒子、方法和应用

Office : China
Application Number: 201180063973.4 Application Date: 08.11.2011
Publication Number: 103339770 Publication Date: 02.10.2013
Grant Number: 103339770 Grant Date: 25.05.2016
Publication Kind : B
Prior PCT appl.: Application Number:PCTUS2011059722 ; Publication Number: Click to see the data
IPC:
H01M 4/583
H01M 4/58
B82B 3/00
H01M 4/13
H01M 10/0525
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
583
Carbonaceous material, e.g. graphite-intercalation compounds or CFx
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
B PERFORMING OPERATIONS; TRANSPORTING
82
NANO-TECHNOLOGY
B
NANO-STRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
3
Manufacture or treatment of nano-structures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
0525
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
CPC:
H01M 4/13
H01M 4/0416
H01M 4/136
H01M 4/137
H01M 4/139
H01M 4/1397
H01M 4/1399
H01M 4/663
H01M 4/664
H01M 10/052
H01M 10/39
H01M 10/3909
Y02E 60/122
Applicants: 康奈尔大学
Inventors: 林登·A·阿彻
贾亚普拉卡什·纳法尼德哈克瑞什南
Agents: 北京商专永信知识产权代理事务所(普通合伙) 11400
北京商专永信知识产权代理事务所(普通合伙) 11400
Priority Data: 61/411,645 09.11.2010 US
Title: (ZH) 含硫纳米多孔材料、纳米粒子、方法和应用
Abstract: front page image
(ZH)

含硫的纳米粒子可以用在锂离子电池的阴极电极中,所述含硫的纳米粒子的第一个例子中包含灌注硫材料的多孔碳形状的材料(即,纳米粒子形状或“块体”形状,所述块体形状随后被研磨成纳米粒子形状)。这些含碳和硫的纳米粒子的合成路线可以使用模板纳米粒子以形成中空碳形状的壳,随后在使用硫材料灌注所述中空碳形状的壳之前,将所述模板纳米粒子溶解。还涉及将硫灌注到非中空的其他多孔碳形状中。另一种类型的含硫纳米粒子包含金属氧化物材料核,壳层位于所述金属氧化物材料核上,所述壳层包括硫化的聚多烯聚合物材料和离子导电聚合物材料。上述含硫纳米粒子材料提供了具有增强性能的电极和锂离子电池。


Also published as:
EP2638584US20130330619JP2014502405KR1020140001935WO/2012/064702