HOUSING CONTAINER FOR FLYWHEEL POWER STORAGE DEVICE

• Main Authors: MIYAZAKI YOSHIKI, OGATA MASABUMI, DOI TETSUYA, MATSUI YOSHI, SHIMIZU HIDEKI, SAWAMURA HIDETSUGU, MORIMOTO TOMIHARU, TOKUNAGA HIROSHI, ASANO YUKIO, YAMASHITA TOMOHISA, OZAWA TAKAHITO, UEJIMA FUMIO
• Format: Patent
• Language: English; Japanese
• Published: 10.08.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPOSITIONS BASED THEREON; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL PROCESSES OF COMPOUNDING; GENERATION; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING-UP

PROBLEM TO BE SOLVED: To provide a housing container for a flywheel power storage device capable of making reduction of production cost of the housing container compatible with safety measures to deal with unexpected situations.SOLUTION: A housing container for a flywheel power storage device is configured by integrating a high-strength/high-heat-resistance composite material consisting of an aramid fiber cloth layer containing a polymer of paraphenylene diamine and terephthalic acid chloride as a main component, fine particles containing SiC as a main component and an epoxy resin with a metal base. A particle diameter of the particle containing Sic as the main component ranges from 5 μm to 10 μm, and its percentage content ranges from 5wt% to 40wt%. The metal base is a stainless steel or Ti alloy material.SELECTED DRAWING: Figure 7 【課題】収納容器の製作コスト低減と不測の事態に備えた安全対策を両立することができる、フライホイール蓄電装置の収納容器を提供する。【解決手段】フライホイール蓄電装置の収納容器は、パラフェニレンジアミンとテレフタル酸クロリドの重合体を主成分とするアラミド繊維クロス層とＳｉＣを主成分とする微粒子とエポキシ樹脂とからなる、高強度・高耐熱性の複合材と、金属基材を一体化したものである。ＳｉＣを主成分とする微粒子の粒径は、５μｍから１０μｍの間でかつ、その含有率が５ｗｔ％から４０ｗｔ％の間である。金属基材は、ステンレス鋼やＴｉ合金材である。【選択図】図７