KR940026989A - Firing Method of Tantalum Solid Electrolytic Capacitor - Google Patents

Firing Method of Tantalum Solid Electrolytic Capacitor Download PDF

Info

Publication number
KR940026989A
KR940026989A KR1019930008351A KR930008351A KR940026989A KR 940026989 A KR940026989 A KR 940026989A KR 1019930008351 A KR1019930008351 A KR 1019930008351A KR 930008351 A KR930008351 A KR 930008351A KR 940026989 A KR940026989 A KR 940026989A
Authority
KR
South Korea
Prior art keywords
firing
tantalum
solid electrolytic
electrolytic capacitor
capacitor
Prior art date
Application number
KR1019930008351A
Other languages
Korean (ko)
Inventor
허원석
Original Assignee
서두칠
대우전자부품 주식회사
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 서두칠, 대우전자부품 주식회사 filed Critical 서두칠
Priority to KR1019930008351A priority Critical patent/KR940026989A/en
Publication of KR940026989A publication Critical patent/KR940026989A/en

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

본 발명은 탄탈륨 고체 전해콘덴서의 소성 제조방법에 관한 것으로, 특히 소성 제조방법에서 제조공정중에서 탄탈콘덴서의 정전 용량 출현율을 증대시키는 소성조건을 갖도록 한 탄탈륨 고체 전해콘덴서의 소성방법에 관한 것으로, 저농도의 질산망간 수용액이 탄탈소자의 기공 내부로의 침투율을 향상시킬 수 있도록 한 탄탈콘덴서의 제조공정 수행시 소성조건(소성온도, 소성시간)을 변경하여 질산망간 수용액의 침투율을 향상시켜, 정전용량 출현을 높이므로써 궁극적으로 탄탈콘덴서의 불량률을 제거하고, 생산성을 향상시키게 하는 탄탈륨 고체 전해콘덴서의 소성방법에 관한 것이다.The present invention relates to a firing production method of a tantalum solid electrolytic capacitor, and more particularly, to a firing method of a tantalum solid electrolytic capacitor having a firing condition for increasing the capacitance appearance rate of the tantalum capacitor during the manufacturing process. During the manufacturing process of the tantalum capacitor, the aqueous solution of manganese nitrate improves the penetration rate of the aqueous solution of manganese nitrate by changing the firing conditions (firing temperature, firing time) to improve the penetration rate of the tantalum element into the pores. The present invention relates to a firing method of a tantalum solid electrolytic capacitor which ultimately removes a defect rate of the tantalum capacitor and improves productivity.

Description

탄탈륨 고체 전해콘덴서의 소성방법Firing Method of Tantalum Solid Electrolytic Capacitor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

탄탈 고체 전해콘덴서의 소성 제조공정에 있어서, 10-30wt%의 저농도 질산망간액에 탄탈소자를 2-5회 침적하고 소성온도를 200-230℃로 유리하여 제1소성시간동안 가열소성하는 제1과정, 50-70wt%의 고농도 질산망간액에 탄탈소자를 4-7회 침적하고 소성온도를 300-330℃로 유지하고 제2소성시간동안 가열소성하는 제2과정으로 이루어지는 방법을 특징으로 하는 탄탈륨 고체 전해콘덴서의 소성방법.In the calcining manufacturing process of tantalum solid electrolytic capacitor, the first step of depositing tantalum element 2-5 times in low concentration of manganese nitrate solution of 10-30wt% and heating firing for the first firing time with favorable firing temperature at 200-230 ° C Tantalum, characterized in that the second process of immersing the tantalum element 4-7 times in a high concentration of manganese nitrate solution of 50-70wt%, maintaining the firing temperature at 300-330 ℃ and heating for a second firing time Firing method of solid electrolytic capacitor. 제1항에 있어서, 상기 제1소성시간은 20-30분으로 소성케하고, 제2소성시간은 3-10분으로 가열소성케 하는 방법을 특징으로 하는 탄탈륨 고체 전해콘덴서의 소성방법.The firing method of a tantalum solid electrolytic capacitor according to claim 1, wherein the first firing time is fired at 20-30 minutes and the second firing time is heated at 3-10 minutes. ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the original application.
KR1019930008351A 1993-05-15 1993-05-15 Firing Method of Tantalum Solid Electrolytic Capacitor KR940026989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930008351A KR940026989A (en) 1993-05-15 1993-05-15 Firing Method of Tantalum Solid Electrolytic Capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930008351A KR940026989A (en) 1993-05-15 1993-05-15 Firing Method of Tantalum Solid Electrolytic Capacitor

Publications (1)

Publication Number Publication Date
KR940026989A true KR940026989A (en) 1994-12-10

Family

ID=67137421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930008351A KR940026989A (en) 1993-05-15 1993-05-15 Firing Method of Tantalum Solid Electrolytic Capacitor

Country Status (1)

Country Link
KR (1) KR940026989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473443B1 (en) * 1994-09-07 2005-06-23 다이이찌 산토리 파마 가부시키가이샤 Process for production of protein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473443B1 (en) * 1994-09-07 2005-06-23 다이이찌 산토리 파마 가부시키가이샤 Process for production of protein

Similar Documents

Publication Publication Date Title
CH539330A (en) Process for the production of electrolytic solid-state capacitors, in particular microcapacitors
KR900014624A (en) Surface treatment method of titanium or titanium alloy
KR940026989A (en) Firing Method of Tantalum Solid Electrolytic Capacitor
ATE86897T1 (en) PROCESS FOR MAKING A CAMSHAFT.
KR930023308A (en) Process for producing lead metal niobate
KR950025803A (en) Firing method of tantalum electrolytic capacitor
EP0250811A3 (en) Process for manufacturing articles from at least partially amorphous alloys
DE259650C (en)
DE69520749D1 (en) METHOD FOR THE SELECTIVE PRODUCTION OF 2,5-FURANDICARBOXAL-DEHYD FROM 5-HYDROXYLMETHYL-2-FURANCARBOXALDEHYD
KR950020807A (en) Method of manufacturing tantalum electrolytic capacitor
KR940026996A (en) Manufacturing Method of Tantalum Solid Electrolytic Capacitor Using Surfactant
KR910021489A (en) Molybdenum material for lamp manufacturing
KR890009773A (en) Manufacturing method for ion water using POLY PORACEAE
JPH03178114A (en) Manufacture of solid electrolytic capacitor
KR880002452A (en) Manufacturing method of green feed mainly from paulownia leaves
KR970017739A (en) Sintering Method of Tantalum Powder
KR950020805A (en) Method of manufacturing tantalum capacitor
KR930011892A (en) Method for preparing anchovy concentrate
KR950016588A (en) Method of manufacturing jelly using chestnuts
KR920001578A (en) Manufacturing method of solid electrolytic capacitor
KR920007023A (en) Manufacturing method of impregnated cathode
KR940026993A (en) Firing Method of Tantalum Solid Electrolytic Capacitor
DE205809C (en)
KR950001804A (en) Chip type tantalum capacitor manufacturing method
KR900005172A (en) Manufacturing method of contact combustion gas sensor

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application