title: Self-supported three-dimensional nanoelectrodes for microbattery applications.
abstract: A nanostructured three-dimensional (3D) microbattery has been produced and cycled in a Li-ion battery. It consists of a current collector of aluminum nanorods, a uniform layer of 17 nm TiO(2) covering the nanorods made using ALD, an electrolyte and metallic lithium counter electrode. The battery is electrochemically cycled more than 50 times. The increase in total capacity is 10 times when using a 3D architecture compared to a 2D system for the same footprint area.
authors: Department of Materials Chemistry, The Angström Laboratory, Uppsala University, SE-751 21 Uppsala, Sweden.
authors: Seng Kian
authors: SK
authors: Cheah
authors: Emilie
authors: E
authors: Perre
authors: Mårten
authors: M
authors: Rooth
authors: Mattis
authors: M
authors: Fondell
authors: Anders
authors: A
authors: Hårsta
authors: Leif
authors: L
authors: Nyholm
authors: Mats
authors: M
authors: Boman
authors: Torbjörn
authors: T
authors: Gustafsson
authors: Jun
authors: J
authors: Lu
authors: Patrice
authors: P
authors: Simon
authors: Kristina
authors: K
authors: Edström
mesh_terms: D000535:Aluminum / Q000737:chemistry; D011211:Electric Power Supplies; D004563:Electrochemistry; D004566:Electrodes; D008094:Lithium / Q000737:chemistry*; D008422:Materials Testing; D053768:Metal Nanoparticles / Q000737:chemistry*; D036103:Nanotechnology; D043942:Nanotubes / Q000737:chemistry; D010316:Particle Size; D013499:Surface Properties; D014025:Titanium / Q000737:chemistry
chemical_list: C009495:titanium dioxide; D008094:Lithium; D000535:Aluminum; D014025:Titanium