Title:
NEGATIVE THERMAL EXPANSION MATERIAL, NEGATIVE THERMAL EXPANSION THIN FILM AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/042033
Kind Code:
A1
Abstract:
Disclosed are a negative thermal expansion material, and a preparation method therefor, wherein the negative thermal expansion material comprises Eu 0.85Cu 0.15Mn 3-
δ, wherein 0≤ δ ≤2, and a thin film prepared by using the negative thermal expansion material and a preparation method for the thin film.
Inventors:
LI WEI (CN)
GUO PAN (CN)
CHEN YANQING (CN)
WANG NING (CN)
QIN WEIDA (CN)
XIN HAOYI (CN)
LI YANFENG (CN)
LI CHAO (CN)
WANG YONGCHAO (CN)
GUO PAN (CN)
CHEN YANQING (CN)
WANG NING (CN)
QIN WEIDA (CN)
XIN HAOYI (CN)
LI YANFENG (CN)
LI CHAO (CN)
WANG YONGCHAO (CN)
Application Number:
PCT/CN2018/095991
Publication Date:
March 07, 2019
Filing Date:
July 17, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
ORDOS YUANSHENG OPTOELECTRONICS CO LTD (CN)
ORDOS YUANSHENG OPTOELECTRONICS CO LTD (CN)
International Classes:
C04B35/50; C04B35/622; C23C14/08; C23C14/34; C23C14/35; C23C14/58; H05K1/02
Domestic Patent References:
WO2010101153A1 | 2010-09-10 |
Foreign References:
CN107573070A | 2018-01-12 | |||
US20060019107A1 | 2006-01-26 | |||
CN1850721A | 2006-10-25 | |||
US5322559A | 1994-06-21 | |||
US20030218268A1 | 2003-11-27 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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