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Extract from the Register of European Patents

EP About this file: EP3252839

EP3252839 - SOLAR CELL AND SOLAR CELL MANUFACTURING METHOD [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  17.06.2021
Database last updated on 03.06.2024
FormerRequest for examination was made
Status updated on  03.11.2017
FormerThe international publication has been made
Status updated on  01.09.2017
Most recent event   Tooltip31.05.2024Change - classificationpublished on 03.07.2024 [2024/27]
31.05.2024Change - classificationpublished on 03.07.2024 [2024/27]
Applicant(s)For all designated states
Sekisui Chemical Co., Ltd.
4-4, Nishitemma 2-chome
Kita-ku
Osaka-shi, Osaka 530-0047 / JP
[2017/49]
Inventor(s)01 / HAYAKAWA, Akinobu
c/o Sekisui Chemical Co. Ltd.
2-1
Hyakuyama
Shimamotocho
Mishima-gun Osaka 618-0021 / JP
02 / HORIKI, Mayumi
c/o Sekisui Chemical Co. Ltd.
2-1
Hyakuyama
Shimamotocho
Mishima-gun Osaka 618-0021 / JP
03 / OHARA, Shunji
c/o Sekisui Chemical Co. Ltd.
2-1
Hyakuyama
Shimamotocho
Mishima-gun Osaka 618-0021 / JP
04 / UNO, Tomohito
c/o Sekisui Chemical Co. Ltd.
2-1
Hyakuyama
Shimamotocho
Mishima-gun Osaka 618-0021 / JP
 [2017/49]
Representative(s)Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
[N/P]
Former [2017/49]Hart-Davis, Jason, et al
Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
Application number, filing date16743525.429.01.2016
[2017/49]
WO2016JP52637
Priority number, dateJP2015001581629.01.2015         Original published format: JP 2015015816
JP2015005842220.03.2015         Original published format: JP 2015058422
JP2015005842520.03.2015         Original published format: JP 2015058425
[2017/49]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016121922
Date:04.08.2016
Language:JA
[2016/31]
Type: A1 Application with search report 
No.:EP3252839
Date:06.12.2017
Language:EN
[2017/49]
Search report(s)International search report - published on:JP04.08.2016
(Supplementary) European search report - dispatched on:EP26.09.2018
ClassificationIPC:H10K85/50, H10K30/40
[2024/27]
CPC:
H10K85/50 (EP); H01G9/2009 (US); H10K30/10 (EP,US);
H10K30/40 (EP); H10K85/30 (US); H10K30/50 (EP);
H10K71/13 (EP,US); Y02E10/542 (EP); Y02E10/549 (EP,US);
Y02P70/50 (EP,US) (-)
Former IPC [2017/49]H01L51/46, H01L51/48
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2017/49]
TitleGerman:SOLARZELLE UND SOLARZELLENHERSTELLUNGSVERFAHREN[2017/49]
English:SOLAR CELL AND SOLAR CELL MANUFACTURING METHOD[2017/49]
French:CELLULE SOLAIRE ET PROCÉDÉ DE FABRICATION D'UNE CELLULE SOLAIRE[2017/49]
Entry into regional phase28.08.2017Translation filed 
28.08.2017National basic fee paid 
28.08.2017Search fee paid 
28.08.2017Designation fee(s) paid 
28.08.2017Examination fee paid 
Examination procedure28.08.2017Examination requested  [2017/49]
28.08.2017Date on which the examining division has become responsible
28.03.2019Amendment by applicant (claims and/or description)
16.06.2021Despatch of a communication from the examining division (Time limit: M04)
20.10.2021Reply to a communication from the examining division
30.01.2023Despatch of a communication from the examining division (Time limit: M04)
07.06.2023Reply to a communication from the examining division
Fees paidRenewal fee
22.12.2017Renewal fee patent year 03
31.12.2018Renewal fee patent year 04
24.12.2019Renewal fee patent year 05
21.12.2020Renewal fee patent year 06
21.12.2021Renewal fee patent year 07
22.12.2022Renewal fee patent year 08
21.12.2023Renewal fee patent year 09
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Documents cited:Search[XI]JP2014236045  (SEKISUI CHEMICAL CO LTD) [X] 1-6 * paragraph [0013] - paragraph [0017] * * paragraph [0029] - paragraph [0042] * [I] 7,8;
 [XPI]EP2924755  (RICOH CO LTD [JP]) [XP] 1-6 * paragraph [0048] - paragraph [0057]; figure 1 * * paragraph [0106] - paragraph [0117] *[I] 7,8;
 [XI]  - JULIAN BURSCHKA ET AL, "Sequential deposition as a route to high-performance perovskite-sensitized solar cells", NATURE, (20130710), vol. 499, no. 7458, doi:10.1038/nature12340, ISSN 0028-0836, pages 316 - 319, XP055131813 [X] 1,3-6 * abstract * * paragraph [0319] - paragraph [0320]; figures 1,2 * [I] 2,7,8

DOI:   http://dx.doi.org/10.1038/nature12340
 [XI]  - TECK MING KOH ET AL, "Formamidinium-Containing Metal-Halide: An Alternative Material for Near-IR Absorption Perovskite Solar Cells", JOURNAL OF PHYSICAL CHEMISTRY C, (20140731), vol. 118, no. 30, doi:10.1021/jp411112k, ISSN 1932-7447, pages 16458 - 16462, XP055343492 [X] 1,3-5 * paragraph [16459] - paragraph [16460]; figure 2 * [I] 2,6-8

DOI:   http://dx.doi.org/10.1021/jp411112k
 [A]  - EDOARDO MOSCONI ET AL, "Electronic and optical properties of mixed Sn-Pb organohalide perovskites: a first principles investigation", JOURNAL OF MATERIALS CHEMISTRY A, GB, (20141223), vol. 3, no. 17, doi:10.1039/C4TA06230B, ISSN 2050-7488, pages 9208 - 9215, XP055505314 [A] 1-7 * the whole document *

DOI:   http://dx.doi.org/10.1039/C4TA06230B
International search[XYA]JP2014236045  (SEKISUI CHEMICAL CO LTD) [X] 1-2, 4-5 * , paragraphs [0013] to [0017], [0029]; fig. 1 to 3 (Family: none) * [Y] 1-2, 4-7 [A] 3, 8;
 [PX]JP2015056430  (OSAKA GAS CO LTD, et al) [PX] 1-2, 4-6 * , paragraphs [0008], [0011] to [0036], [0088] to [0092] (Family: none) *;
 [PX]JP2015138822  (UNIV KYOTO) [PX] 1, 3-6, 8* , paragraphs [0111] to [0139] (Family: none) *;
 [PX]JP2015191913  (RICOH CO LTD) [PX] 1-2, 4-7 * , paragraphs [0031] to [0036], [0078] to [0095]; fig. 1, 2 & US 2015/0279573 A1 paragraphs [0054] to [0064], [0112] to [0144]; fig. 1, 2 & EP 2924755 A2 & CN 104953031 A *;
 [Y]  - TSUTOMU MIYASAKA et al., "Perovskite Hakumaku Taiyo Denchi no Kaihatsu to Saishin Gijutsu", Gijutsu Kyoiku Shuppan Yugen Kaisha, (20141220), ISBN 978-4-907837-25-9, pages 118 - 123, XP009505393 [Y] 1-2, 4-7 * particularly, page 121, fig. 15, tables 12, 15 *
 [Y]  - KOH, T.M. et al., "Formamidinium-Containing Metal-Halide: An Alternative Material for Near -IR Absorption Perovskite Solar Cells", The Journal of Physical Chemistry C, (20140000), vol. 118, no. 30, pages 16458 - 16462, XP 055343492 [Y] 6 * , DOI: 10.1021/jp411112k, entire text *
 [Y]  - EPERON, G. E. et al., "Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells", Energy & Environmental Science, (20140700), vol. 7, no. 3, pages 982 - 988, XP 055234624 [Y] 6 * , DOI: 10.1039/c3ee43822h, entire text *
 [Y]  - CIMAROLI, A. et al., "Characterization of Ion- Assisted, Coevaporated CH 3NH3PbI3 Thin Films", Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th, (20140000), pages 1522 - 1524, XP 032660395 [Y] 7 * , DOI: 10.1109/ PVSC.2014.6925205, particularly, III. B, Fig. 1 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.