Abstract:
본 발명의 일 실시예에 따르는 티타늄-지르코늄계 수소저장합금은, [(Ti 0 .9 Zr 0 .1 V 0 .25-x Cr 0 .27 Mn 1 .55 Al x ) + Ywt% C](0 ≤ X ≤ 0.2, 0 ≤ Y ≤ 1) 의 화학식을 가짐으로써, 기존의 LaNi 5 , Mg 2 Ni AB 2 type의 수소저장합금 보다 수소의 저장 방출 특성이 뛰어나고, 히스터리시스와 슬로핑이 매우 작은 이점이 있다.
Abstract:
PURPOSE: A fuel cell system is provided to prevent corrosion of the compression board and reinforce strength for fixing area of inlet and outlet. CONSTITUTION: A fuel cell system comprises a separator(130), an insulating plate(120) and a compression board(110). The separator, the insulating plate, and the compression board are consecutively laminated on the outside of a fuel cell stack. The fuel cell system includes an inlet and outlet main body(200) and a sealing material. The inlet and outlet main body is fixed to the outside of the compression board using a fixing tool. The sealing material is placed between flanges(210) which are formed in the inlet and outlet main body and the compression board. The inlet and outlet main body comprise an extension part. The extension part is extended and formed in the lower part of the inlet and outlet main body. The extension part is connected from the flanges to inner side of the compression board.
Abstract:
An apparatus for activating the electrolyte solution and cooling water of an electrolyte reserving type primary battery is provided to improve the performance of a battery by supplying an electrolyte solution and cooling water to a cell stack simultaneously. An apparatus for activating the electrolyte solution and cooling system of an electrolyte reserving type primary battery comprises a high pressure gas container(60) which is filled with a high pressure gas or a propellant and has an ignition device for discharging the high pressure gas or the propellant by ignition; an electrolyte solution container compression container(70) where an electrolyte solution container(30) is inserted and which is connected with the high pressure gas container to compress the outside of the electrolyte solution container by using the pressure of the high pressure gas or propellant supplied from the high pressure gas container, thereby transferring the electrolyte solution to a cell stack(10); and a cooling water container compression container(90) where a cooling water container(41) is inserted and which is connected with the high pressure gas container to compress the outside of the cooling water container by using the pressure of the high pressure gas or propellant supplied from the high pressure gas container, thereby transferring the cooling water to the cell stack via a cooling device(40).
Abstract:
본발명은환원그래핀산화물복합체의제조방법에관한것으로, 흑연산화물과도전제의혼합물에마이크로파를주사하여환원그래핀산화물복합체를제조하는과정에서, 상기도전제로서나노환원그래핀산화물을사용함으로써, 이물질이잔류하지않는환원그래핀산화물복합체를제조할수 있다. 또한, 이와같은제조방법에의해제조된환원그래핀산화물복합체는이물질이포함되어있지않으므로, 기존일반적인슈퍼커패시터제작과정에서환원그래핀산화물에포함된이물질에의해서전체활물질의비율이감소하는문제를방지하여슈퍼커패시터의성능을향상시키는효과가있다.