KR960002922A - Manufacturing method of solid electrolyte for sodium-sulfur battery - Google Patents

Manufacturing method of solid electrolyte for sodium-sulfur battery Download PDF

Info

Publication number
KR960002922A
KR960002922A KR1019940012735A KR19940012735A KR960002922A KR 960002922 A KR960002922 A KR 960002922A KR 1019940012735 A KR1019940012735 A KR 1019940012735A KR 19940012735 A KR19940012735 A KR 19940012735A KR 960002922 A KR960002922 A KR 960002922A
Authority
KR
South Korea
Prior art keywords
solid electrolyte
weight
sodium
nasicon
sulfur battery
Prior art date
Application number
KR1019940012735A
Other languages
Korean (ko)
Other versions
KR100294467B1 (en
Inventor
김영술
Original Assignee
조규향
주식회사 유공
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 조규향, 주식회사 유공 filed Critical 조규향
Priority to KR1019940012735A priority Critical patent/KR100294467B1/en
Publication of KR960002922A publication Critical patent/KR960002922A/en
Application granted granted Critical
Publication of KR100294467B1 publication Critical patent/KR100294467B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/3909—Sodium-sulfur cells
    • H01M10/3918—Sodium-sulfur cells characterised by the electrolyte
    • H01M10/3927—Several layers of electrolyte or coatings containing electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H01M2300/0074—Ion conductive at high temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 나트륨-유황전지용 고체전해질의 제조방법에 관한 것으로, 좀 더 상세하게는 소결된 베타 알루미나 및/베타″알루미나 고체전해질의 표면을 NASICON으로 코팅처리하여 열처리시키는 방법에 관한 것이다.The present invention relates to a method for producing a solid electrolyte for sodium-sulfur batteries, and more particularly, to a method of heat-treating the surface of the sintered beta alumina and / beta "alumina solid electrolyte by coating with NASICON.

Description

나트륨-유황전지용 고체전해질의 제조방법Method for preparing solid electrolyte for sodium-sulfur battery

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 방법에 따라 제조된 나트륨-유황전지의 단면도이고,1 is a cross-sectional view of a sodium-sulfur battery prepared according to the method of the present invention,

제2도는 본 발명에 따라 고체전해질 표면상에 NASICON(Na Super Ionic Conductor)을 코팅시키는 제조공정도이며,2 is a manufacturing process chart of coating a NaICON (Na Super Ionic Conductor) on the surface of the solid electrolyte according to the present invention,

제3도는 본 발명에 따라 고체전해질 표면상에 NASICON을 코팅처리한 상태의 단면을 나타내는 전자현미경 사진(×500)이고,3 is an electron micrograph (× 500) showing a cross section of a NASICON-coated state on a solid electrolyte surface according to the present invention.

제4도는 본 발명에 따라 NASICON이 코팅처리된 고체전해질의 350℃에서의 젖음성 특성을 나타내는 그래프이다.4 is a graph showing wettability characteristics at 350 ° C. of a solid electrolyte coated with NASICON according to the present invention.

Claims (11)

소결된 베타 알루미나 및/베타″알루미나 고체 전해질의 표면을 NASICON으로 코팅처리하여 열처리시키는 것을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.A method for producing a solid electrolyte for sodium-sulfur battery, characterized in that the surface of the sintered beta alumina and / beta "alumina solid electrolyte is coated with NASICON and heat treated. 제1항에 있어서, 상기 NASICON이 Na2O 25~35중량%, ZrO232~39중량%, SiO223~30중량% 및 P2O510~15중량%로 이루어짐을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.The sodium according to claim 1, wherein the NASICON comprises 25 to 35% by weight of Na 2 O, 32 to 39% by weight of ZrO 2 , 23 to 30% by weight of SiO 2 , and 10 to 15% by weight of P 2 O 5. -Method for producing solid electrolyte for sulfur battery. 제1항 또는 제2항에 있어서, 상기 NASICON의 두께가 200-700㎛의 범위로 도포됨을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.The method for manufacturing a solid electrolyte for sodium-sulfur battery according to claim 1 or 2, wherein the thickness of the NASICON is applied in the range of 200-700 µm. 제1항에 있어서, 상기 고체전해질의 형태가 튜브형, 실린더형 또는 평판형임을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.The method of claim 1, wherein the solid electrolyte is tubular, cylindrical or flat. NASICON 분말을 900~1100℃에서 반응시킨후 제분쇄한 다음, 덱스트린 또는 폴리비닐알콜을 2~15중량%로 첨가시킨후 혼합시키고, 에탄올을 혼합시켜 고체 분량 40~60부피%로 현탁액을 제조하여 베타 알루미나 및/또는 베타″알루미나 고체전해질을 침지시킨후 코팅시켜 열처리시키는 것을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.After reacting the NASICON powder at 900 ~ 1100 ℃ and milling, add 2 ~ 15% by weight of dextrin or polyvinyl alcohol, and then mixed, and mixed with ethanol to prepare a suspension in a solid amount of 40 ~ 60% by volume A method for producing a solid electrolyte for sodium-sulfur batteries, characterized in that the beta alumina and / or beta ″ alumina solid electrolyte is immersed and then coated and heat treated. 제5항에 있어서, 상기 NASICON이 Na2O 25~35중량%, ZrO232~39중량%, SiO223~30중량% 및 P2O510~15중량%로 이루어짐을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.The sodium according to claim 5, wherein the NASICON is 25 to 35% by weight of Na 2 O, 32 to 39% by weight of ZrO 2 , 23 to 30% by weight of SiO 2 and 10 to 15% by weight of P 2 O 5. -Method for producing solid electrolyte for sulfur battery. 제5항에 있어서, 상기 열처리가 약 50℃의 진공건조기에서 약5시간 정도 건조후 1150~1300℃의 온도에서 수행됨을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.The method of claim 5, wherein the heat treatment is performed at a temperature of 1150 to 1300 ° C. after drying for about 5 hours in a vacuum dryer at about 50 ° C. 7. 제5항에 있어서, 상기 현탁액을 상기 베타 알루미나 및/또는 베타″알루미나 고체전해질에 분무시킨후 코팅시켜 열처리시키는 것을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.6. The method of claim 5, wherein the suspension is sprayed onto the beta alumina and / or beta ″ alumina solid electrolyte, followed by coating and heat treatment. NASICON분말을 900~1100℃에서 반응시킨후 제분쇄한 다음, 테르피네올, 메틸 셀룰로오즈 또는 에틸 셀룰로오즈 25~40중량%와 혼합시켜 페이스트로 제조한 다음, 베타 알루미나/또는 베타 알루미나의 표면에 도포시킨후 800~1200℃에서 10분~20분 동안 열처리시킴을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.The NASICON powder was reacted at 900 to 1100 ° C, milled, mixed with terpineol, methyl cellulose or ethyl cellulose at 25 to 40% by weight to prepare a paste, and then applied to the surface of beta alumina / or beta alumina. After the heat treatment for 10 minutes to 20 minutes at 800 ~ 1200 ℃ method for producing a solid electrolyte for sodium-sulfur battery. 제9항에 있어서, 상기 NASICON이 Na2O 25~35중량%, ZrO232~39중량%, SiO223~30중량% 및 P2O510~15중량%로 이루어짐을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.10. The method according to claim 9, wherein the NASICON is 25 to 35% by weight of Na 2 O, 32 to 39% by weight of ZrO 2 , 23 to 30% by weight of SiO 2 and 10 to 15% by weight of P 2 O 5 -Method for producing solid electrolyte for sulfur battery. 제9항에 있어서, 상기 고체전해질의 형태가 튜브형, 실린더형 또는 평판형임을 특징으로 하는 나트륨-유황전지용 고체전해질의 제조방법.10. The method of claim 9, wherein the solid electrolyte is tubular, cylindrical, or flat. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940012735A 1994-06-07 1994-06-07 Process for producing solid electrolyte for sodium-sulfur battery KR100294467B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940012735A KR100294467B1 (en) 1994-06-07 1994-06-07 Process for producing solid electrolyte for sodium-sulfur battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940012735A KR100294467B1 (en) 1994-06-07 1994-06-07 Process for producing solid electrolyte for sodium-sulfur battery

Publications (2)

Publication Number Publication Date
KR960002922A true KR960002922A (en) 1996-01-26
KR100294467B1 KR100294467B1 (en) 2001-10-24

Family

ID=37527534

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940012735A KR100294467B1 (en) 1994-06-07 1994-06-07 Process for producing solid electrolyte for sodium-sulfur battery

Country Status (1)

Country Link
KR (1) KR100294467B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742735B1 (en) * 2006-03-15 2007-07-25 경상대학교산학협력단 Silicon electrode and manufacturing method for sodium battery by using the same
KR100813420B1 (en) * 2006-11-02 2008-03-13 한국에너지기술연구원 The processing method of electrolyte layer on the outer surface of anode for solid oxide fuel cell
KR101115397B1 (en) * 2009-10-27 2012-02-16 경상대학교산학협력단 Sodium solid battery and manufacturing method thereof
KR101249047B1 (en) * 2010-12-28 2013-03-29 재단법인 포항산업과학연구원 SODIUM SULFUR(NaS) CELL AND MANUFACTURING METHOD THEREOF
KR101249048B1 (en) * 2010-12-28 2013-03-29 재단법인 포항산업과학연구원 SODIUM SULFUR(NaS) CELL AND MANUFACTURING METHOD THEREOF
WO2022046621A3 (en) * 2020-08-25 2022-05-12 Montana State University Stretch broken fiber materials and methods of fabrication thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101491093B1 (en) * 2012-12-27 2015-02-09 주식회사 포스코 Sodium-sulfur rechargeable battery
KR102069715B1 (en) 2018-03-29 2020-01-23 울산과학기술원 Manufacturing Method of solid electrolyte
KR102402004B1 (en) 2019-12-17 2022-05-24 울산과학기술원 Manufacturing Method of solid electrolyte with specific pattern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699979A (en) * 1980-01-11 1981-08-11 Hitachi Ltd Manufacture of super ionic conductive thin film
JPS6362163A (en) * 1986-09-01 1988-03-18 Hitachi Ltd Sodium-sulfur secondary battery
JPH0389469A (en) * 1989-09-01 1991-04-15 Hitachi Ltd Sodium-sulfur battery
JPH05225962A (en) * 1992-02-12 1993-09-03 Ngk Insulators Ltd Manufacture of sodium-sulfur battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742735B1 (en) * 2006-03-15 2007-07-25 경상대학교산학협력단 Silicon electrode and manufacturing method for sodium battery by using the same
KR100813420B1 (en) * 2006-11-02 2008-03-13 한국에너지기술연구원 The processing method of electrolyte layer on the outer surface of anode for solid oxide fuel cell
KR101115397B1 (en) * 2009-10-27 2012-02-16 경상대학교산학협력단 Sodium solid battery and manufacturing method thereof
KR101249047B1 (en) * 2010-12-28 2013-03-29 재단법인 포항산업과학연구원 SODIUM SULFUR(NaS) CELL AND MANUFACTURING METHOD THEREOF
KR101249048B1 (en) * 2010-12-28 2013-03-29 재단법인 포항산업과학연구원 SODIUM SULFUR(NaS) CELL AND MANUFACTURING METHOD THEREOF
WO2022046621A3 (en) * 2020-08-25 2022-05-12 Montana State University Stretch broken fiber materials and methods of fabrication thereof

Also Published As

Publication number Publication date
KR100294467B1 (en) 2001-10-24

Similar Documents

Publication Publication Date Title
KR960002922A (en) Manufacturing method of solid electrolyte for sodium-sulfur battery
US6132905A (en) Solid composite electrolytes for lithium batteries
US4132820A (en) Composite body with beta-alumina substrate and glass-coating thereon
JPH026191B2 (en)
US3675087A (en) Electrolytic capacitor and a method of manufacturing the same
US3950842A (en) Method for making a solid electrolyte capacitor
GB2211179A (en) Aluminium oxide shaped articles
BR8803527A (en) ELECTRIC ALUMINUM CELL, MATERIAL SUITABLE FOR USE AS A COATING OF AN ALUMINUM ELECTRIC CELL, PROCESS OF MODIFICATION OF AN ALUMINUM ELECTRIC CELL AND ALUMINUM PRODUCTION PROCESS
EP1067613A4 (en) Method of manufacturing electrode of nonaqueous electrolytic battery
CN1510704A (en) Capacitor element manufacturing method ofr solid electrolytic capacitor
EP0186039A2 (en) Process for producing a temperature and moisture sensitive element
GB2114114A (en) Beta-alumina electrolyte material
JP2966604B2 (en) β ″ -alumina solid electrolyte membrane
JP3074742B2 (en) Method for manufacturing solid electrolytic capacitor
JPS6362163A (en) Sodium-sulfur secondary battery
RU2080678C1 (en) Method for manufacturing cathode of aluminium electrolytic capacitor
AU589987B2 (en) Process for manufacturing hydrate salts-base granule-shaped thermal energy accumulators with an adherent hermetic coating, accumulators obtained by said process and their use
JPS5515978A (en) Production of titanium oxide film
CZ20032045A3 (en) Method for producing a starting element, a ceramic element of such starting element and a glow plug of pin type
JPS6459779A (en) Manufacture of positive electrode for nonaqueous solvent secondary battery
SU577095A1 (en) Method of obtaining porous metal
JPS63271878A (en) Face heater
JPS644492A (en) Manufacture of artificial patina
JPS6412085B2 (en)
JPS57205940A (en) Manufacture of displayer

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130312

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20140312

Year of fee payment: 14

EXPY Expiration of term