PROBLEM TO BE SOLVED: To provide a method of manufacturing bioelectrodes capable of forming a conductor serving as a shield integrally in a bioelectrode, and capable of efficiently manufacturing a number of bioelectrodes.SOLUTION: An insulator 4 and earth gel 5 are layered at different positions on the same layer on an underlay film 30. A base material 1 (with a conductor on one side) is layered astride over the two layers in such a way as to cover both the insulator 4 and the earth gel 5, and a nonwoven fabric 2 is further layered. The layered body on the underlay film 30 is cut into a plurality of pieces 51 in a prescribed shape leaving the underlay film 30, and one side of a slit 31 of the underlay film 30 is released. A receiver 6 is stuck to an exposed part of the insulator 4 in each piece 51, and a sponge 8 is stuck onto the receiver 6 with a double-sided adhesive tape 7 with one end of a cable 11 placed on the receiver 6. Aqueous gel 9 is injected into the sponge 8 and a cover 10 is stuck to the exposed part of the insulator 4.COPYRIGHT: (C)2014,JPO&INPIT【課題】シールドとなる導電体を生体電極に一体に形成でき、かつ多数個を効率的に製造することの可能な、生体電極の製造方法を提供する。【解決手段】下敷きフィルム30上に絶縁体4及びアースゲル5を同層かつ異なる位置に積層する。絶縁体4及びアースゲル5の双方を覆うように両層上に跨って基材1(片面に導電体あり)を積層し、さらに不織布2を積層する。下敷きフィルム30上の積層体を、下敷きフィルム30を残して所定形状の複数の個片51に切断する。下敷きフィルム30のうちスリット31の一方側を剥離する。各々の個片51の絶縁体4の露出部分に、受信体6を接着し、受信体6にケーブル11の一端を載置した状態で受信体6上にスポンジ8を両面接着テープ7で接着する。スポンジ8に含水ゲル9を注入し、絶縁体4の露出部分にカバー10を接着する。【選択図】図1