The electrolytic cell of the present invention (50) comprises a plate-shaped first holder (51), a plate-shaped cathode (52) disposed inside the first holder (51), a first electrode A plate-shaped ion exchange membrane (53) disposed on the side opposite to the holder (51), a rod-like anode (54) disposed on the opposite side of the ion-exchange membrane (53) from the cathode (52) A terminal (55), and a plate-like second holder (56) on which the anode (54) and the anode terminal (55) are placed. According to the present invention, there is provided an electrolytic cell which can be used to facilitate cooling, which is an electrolytic cell for electrolyzing raw water so that hydrogen does not get mixed in ozonized water, and ozone usable without damaging the electrolytic cell A water jetting device can be provided.本発明の電解セルは(50)は、板状の第1ホルダー(51)と、第1ホルダー(51)の内側に配置された板状の陰極(52)と、陰極(52)の第1ホルダー(51)とは反対側に配置された板状のイオン交換膜(53)と、イオン交換膜(53)の陰極(52)とは反対側に配置された棒状の陽極(54)及び陽極端子(55)と、陽極(54)及び陽極端子(55)が載置された板状の第2ホルダー(56)と、を備える。 本発明によれば、水素がオゾン水に混入しないように原料水を電解する電解セルであって冷却が容易に行えるように使用できる電解セル、及びその電解セルに損傷を与えることなく使用できるオゾン水噴出装置を提供できる。
