Related by context. Frequent words. (Click for all words.) 70 Ultracapacitors 65 supercapacitor 65 supercapacitors 64 super capacitors 64 Piezoelectric 63 ultracapacitors 63 Lithium Ion Batteries 63 Gallium Nitride 62 Nanowire 62 Rechargeable Batteries 62 Nanowires 61 Li Ion 61 Nanotube 61 Li ion batteries 60 spintronic 60 Capacitors 60 battery chemistries 60 Quantum Dots 60 Lithium Ion batteries 59 SOFCs 59 conductive polymers 59 QDs 59 cathode materials 58 Metamaterials 58 Lithium ion 58 Li Ion battery 58 DMFC 57 Nanotubes 57 capacitors 57 metal hydride 57 Inverters 57 Carbon Nanotube 57 Nickel Metal Hydride 57 MEMs 57 DMFCs 57 Superconducting 57 Power Amplifiers 57 Capacitance 57 spintronic devices 57 hydride 56 Thermoelectric 56 porous silicon 56 dielectrics 56 lithium ion polymer 56 TFTs 56 PEM fuel 56 MLCCs 56 Tunable 56 diodes OLEDs 56 SCiB 56 electrowetting 55 NiMH 55 Capacitive 55 thermoelectric materials 55 super alloys 55 conductive polymer 55 GaN HEMT 55 VCSELs 55 Portable Devices 55 lithium ion rechargeable batteries 55 Fanless 55 Lithium batteries 55 Thin Film Solar 55 optical biosensors 55 Low Temperature 55 Lithium Ion 55 Silicon Carbide 55 Nanometer 55 Miniaturization 54 Battery Powered 54 Graphene 54 Carbon Nanotubes 54 lithium ion rechargeable battery 54 Quantum dots 54 Nanostructured 54 Solar Cells 54 Piezo 54 Lithium Ion Battery 54 Li ion battery 54 dopant 54 Mobion 54 nanogenerators 54 Power MOSFETs 54 tantalum capacitors 54 Rechargeable batteries 54 optical interconnect 54 Spintronics 54 Photovoltaic PV 54 InGaN 54 electrochemically 54 Ultra Compact 53 gate dielectric 53 lithium polymer battery 53 Ultrafast 53 #mAh [001] 53 dielectric materials 53 Schottky diodes 53 copper indium gallium selenide 53 DC Converters 53 LED arrays 53 ultrasmall