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1. WO2020115727 - ANODE-FREE SOLID-STATE BATTERY CELLS WITH ANTI-DENDRITE AND INTERFACE ADHESION CONTROLLED FUNCTIONAL LAYERS


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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/IB2020/050804 106449-1175644
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
31 January 2020 04 December 2018
Applicant
TERAWATT TECHNOLOGY INC.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing filed or furnished:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     H01M 10/058 (2010.01)i; H01M 10/42 (2006.01)i; H01M 10/0562 (2010.01)i; H01M 10/0565 (2010.01)i; H01M 10/052 (2010.01)i; H01M 2/10 (2006.01)i; B60L 50/64 (2019.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & Keywords: battery, electric vehicle, housing, solid electrolyte, cathode, anti-dendrite functional layer, scaffold layer

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
A
US 2016-0344035 A1 (ZHAMU, ARUNA et al.) 24 November 2016 claim 1; paragraph [0002], [0003], [0014], [0015]; figure 1
1-20
(2)
A
US 2016-0301078 A1 (ZHAMU, ARUNA et al.) 13 October 2016 abstract; claims 1, 13; paragraphs [0014], [0016], [0023], [0035]
1-20
(3)
A
US 2017-0338465 A1 (QUANTUMSCAPE CORPORATION) 23 November 2017 abstract; claims 20, 21; paragraphs [0021], [0025], [0026]; figure 2
1-20
(4)
A
US 2017-0244093 A1 (AMERICAN LITHIUM ENERGY CORPORATION) 24 August 2017 abstract; claim 1; paragraphs [0009]-[0042]; figures 1A, 1B
1-20
(5)
A
KR 10-2018-0036600 A (LG CHEM, LTD.) 09 April 2018 the entire document
1-20
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
US 2016-0344035 A1
24 November 2016
US 9780379 B2
US 2017-0373322 A1
03 October 2017
28 December 2017
US 2016-0301078 A1
13 October 2016
US 9755241 B2
05 September 2017
US 2017-0338465 A1
23 November 2017
US 9761861 B1
12 September 2017
US 2017-0244093 A1
24 August 2017
EP 3417497 A1
US 10483523 B2
US 2020-044232 A1
WO 2017-143274 A1
26 December 2018
19 November 2019
06 February 2020
24 August 2017
KR 10-2018-0036600 A
09 April 2018
CN 108475774 A
EP 3386008 A1
EP 3386008 A4
EP 3386008 A1
US 2018-0301693 A1
WO 2018-062934 A1
31 August 2018
10 October 2018
16 January 2019
08 April 2020
18 October 2018
05 April 2018
Name and mailing address of the ISA/:
Korean Intellectual Property Office
189 Cheongsa-ro, Seo-gu, Daejeon Metropolitan City, 302-701
Republic of Korea
Facsimile No. +82-42-481-8578
Date of the actual completion of the international search:
07 May 2020
Date of mailing of the international search report:
08 May 2020
Authorized officer:
Kim, Yeonkyung
Telephone No. +82-42-481-3325
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