A FUNDAMENTAL STUDY ON THE RECHARGEABLE Na/S(IV) MOLTEN SALT CELL HAVING HIGH ENERGY DENSITY

高能量密度可充电Na/S(IV)熔盐电池的基础研究

• 批准号: 61470053
• 负责人: SHIMAKAGE Kazuyoshi
• 金额: $ 4.16万
• 依托单位: MURORAN INSTITUTE OF TECHNOLOGY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1986
• 资助国家: 日本
• 起止时间: 1986 至 1988
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-61470053/
• 关键词: SOLID ELECTROLYTE; RECHARGEABLE CELL; beta"- ALUMINA; MOLTEN SALT; ACTIVE MASS SODIUM IONIC CONDUCTOR; イオン伝導性; βーアルミナ; 溶融塩; 蓄電池; 電気エネルギー; B″-アルミナ; エネルギー密度; 集電体; 充電放電; 【Na^+】イオン伝導性; β"-アルミナ

RECENTLY, THE DEVELOPMENT OF A NEW RECHARGEABLE CELL HAS BEEN INTERESTED IN THE LOAD LEVELING OF ELECTRIC POWER AND THE USE AS AN ELECTRIC AUTOMOBILE POWER. IN THE CURRENT INVESTIGATION, THE FUNDAMENTAL CHARACTERISTIC OF THE RECHARGEABLE SODIUM/SULFUR(IV) MOLTEN SALT CELL HAS BEEN EAXAMINED BY THE ANALYSIS OF CHARGEDISCHARGE CURVE. THE MAIN POINT OF THIS CELL WAS PREVIOUSLY DEVELOPED BY G. MAMANTOV IN U.S.A.. AT FIRST, MOLTEN SALT CELLS WERE CONSTRUCTED USING STAINLESS STEELS. THE CHARACTERISTICS OF THESE CELLS WERE VERY LOW BECAUSE OF THE LARGE INTERNAL RESISTANCE OF CELL. THEN, CELLS WERE MADE OF PYREX GLASSES CONTAINING beta- ALUMINA AND beta- ALUMINA SOLID ELECTROLYTE TUBES, RESPECTIVELY. THE PERFORMANCE OF beta- ALUMINA SOLID ELECTROLYTE CELL WAS BETTER THAN ONE OF beta- ALUMINA SOLID ELECTROLYTE CELL. THE CELL CHARACTERISTIC WAS CONSIDERED TO BE AFFECTED BY THE IONIC CONDUCTIVITY OF SOLID ELECTROLYTE. FUTHERMORE, THE CELL PERFORMANCE WAS CONFIRMED TO LOWER WITH THE OXIDATIONS OF ELEMNTARY SULFUR, METALLIC SODIUM AND MOLTEN SALT INSERTED INTO THE RECHARGEABLE CELL.

近来，新的可再充电电池的开发在电力的负载均衡和用作电动汽车动力方面引起了兴趣。本文通过对充放电曲线的分析，阐明了可充钠硫（Ⅳ）熔盐电池的基本原理。这个单元格的要点以前由G. MAMANTOV在美国。起初，熔盐电池是用不锈钢制成的。这些电池的性能很低，因为电池的电阻很大。然后，分别用含有β-氧化铝和β-氧化铝固体电解质管的Pyrex玻璃制成电池。β-Al_2O_3固体电解质电池性能优于β-Al_2O_3固体电解质电池.认为固体电解质的离子电导率对电池的电导率有影响。此外，证实了电池性能随着元素硫、金属钠和熔融盐的氧化进入可充电电池而降低。

项目成果

KAZUYOSHI SHIMAKAGE; MITSUHIRO SAKUMA; HIROSHI KATAYAMA: "A FUNDAMANTAL STUDY ON THE CHARACTERISTIC OF Na/S(IV) MOLTEN SALT CELL USING beta"-ALUMINA SOLID ELECTROLYTE" MEMOIRS OF THE MURORAN INSTITUTE OF TECHNOLOGY (SCIENCE AND ENGINEERING). 39. (1989)

岛影一义；

嶋影和宜,江島辰彦: 日本金属学会誌.

Kazuyoshi Shimakage、Tatsuhiko Ejima：日本金属学会杂志。

AKIRA KATAGIRI; JAN HVISTENDAL; KAZUYOSHI SHIMAKAGE; GLEB MAMANTOV: "A STUDY OF POLARIZATION AT THE beta"-ALUMINA INTERFACES IN RECHARGEABLE SODIUM/SULFUR(IV) MOLTEN CHLOROALUMINATE CELL" JOURNAL OF ELECTROCHEMICAL SOCIETY. 133. 1281-1285 (1986)

片切晃；

K.KATAGIRI;J.HVISTENDAL;K.SHIMAKAGE;G.MAMANTOV: JOURNAL OF ELECTROCHEMICAL SOCIETY. 133. 1281-1285 (1986)

K.KATAGIRI；J.HVISTENDAL；K.SHIMAKAGE；G.MAMANTOV：电化学会杂志。

咲間光廣、嶋影和宜、片山博: 日本金属学会北海道支部昭和63年度春季講演概要集. 12 (1988)

Mitsuhiro Sakima、Kazuyoshi Shimakage、Hiroshi Katayama：日本金属学会北海道分会 1988 年春季讲座摘要 12 (1988)。