电源技术2019,Vol.43Issue(4):593-596,4.
热电池电解质流动抑制剂MgO的研究
Study of MgO materials for immobilizing electrolyte in thermal battery
摘要
Abstract
In order to obtain excellent performance and meet the needs of scientific research and production of adhesive MgO,scanning electron microscopy (SEM) and specific surface area (BET) were used to observe the surface morphology and specific surface area and pore size distribution of nine kinds of MgO materials. The effect of different MgO as adsorbent and the inhibition of different kinds of MgO as binder were evaluated by measuring electrolyte leakage. At the same time, different kinds of MgO materials were used as binder to prepare the single cell, and the electrical properties were also tested. The results show that the morphology of 1# ~9#MgO is obvious different, and it is composed of particle aggregates or lamellar aggregates with particle sizes ranging from tens of nanometers to hundreds of nanometers. 3#, 5# and 9# MgO are similar to those of the existing 1#MgO materials with the average pore size and total pore volume. Compared with other MgO materials, 3#MgO has stronger adsorption ability, and has stronger flow inhibition effect on E. Compared with the existing 1#MgO materials used in the production, a single cell with 3#MgO as the inhibitor has the highest discharge capacity and higher discharge voltage.关键词
热电池/电解质/粘合剂/MgOKey words
thermal battery/electrolyte/adhesive/MgO分类
信息技术与安全科学引用本文复制引用
杨潇薇,李科,王静,邓亚峰..热电池电解质流动抑制剂MgO的研究[J].电源技术,2019,43(4):593-596,4.基金项目
中国工程物理研究院电子工程研究所所创新基金资助(S20170601) (S20170601)