Department of Mechanical Engineering, University of Wisconsin-Milwaukee, 53211, USA.
Adv Mater. 2011 Dec 1;23(45):5445-50. doi: 10.1002/adma.201102772. Epub 2011 Oct 20.
A facile, efficient, and general strategy is developed for the fabrication of a new class of nanohybrids consisting of nitrogen-doped graphene functionalized with metal nitride nanoparticles. The graphene decorated with titanium nitride nanoparticles is explored for multifunctional electrocatalytic applications, i.e., as a low-cost counter electrode for I(3)(-) reduction in dye-sensitized solar cells and for nicotinamide adenine dinucleotide (NADH) oxidation in dehydrogenase enzyme-based biosensors.
发展了一种简便、高效、通用的策略，用于制备由氮掺杂石墨烯功能化的金属氮化物纳米粒子组成的新型纳米杂化物。研究了氮化钛纳米粒子修饰的石墨烯在多功能电催化应用中的作用，例如，作为染料敏化太阳能电池中 I(3)(-)还原的低成本对电极，以及在基于脱氢酶的生物传感器中用于烟酰胺腺嘌呤二核苷酸（NADH）氧化的电催化剂。
