Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106, USA.
J Am Chem Soc. 2012 Jan 25;134(3):1458-60. doi: 10.1021/ja210794c. Epub 2012 Jan 13.
A biofuel cell incorporating a bienzymatic trehalase|glucose oxidase trehalose anode and a bilirubin oxidase dioxygen cathode using Os complexes grafted to a polymeric backbone as electron relays was designed and constructed. The specific power densities of the biofuel cell implanted in a female Blaberus discoidalis through incisions into its abdomen yielded maximum values of ca. 55 μW/cm(2) at 0.2 V that decreased by only ca. 5% after ca. 2.5 h of operation.
设计并构建了一种生物燃料电池，该燃料电池采用了接枝到聚合物主链上的 Os 配合物作为电子中继体，包含一个双酶（海藻糖酶|葡萄糖氧化酶）海藻糖阳极和一个胆红素氧化酶双氧阴极。通过在雌性 Blaberus discoidalis 的腹部切口将生物燃料电池植入后，其最大功率密度约为 55 μW/cm(2)，在约 2.5 小时的运行后仅降低了约 5%。
