asteroza + capacitor   40

Another “missing” component could revolutionize electronics - MIT Technology Review
New work on the trancitor, an oddball circuit analog to the memristor that's sorta like a transistor and a capacitor
IC  curcuit  fundamentals  trancitor  transistor  capacitor  research  technology  memristor 
may 2018 by asteroza
SuperCapacitor Materials | Developing a New Generation of Supercapacitors
Apparently these guys have a new supercapacitor/ultracapcitor polymer and metal electrode material with very high performance (11-20 F/cm2), Potentially equaling Li-ion batteries in energy density. Has some self discharge issues though...
energy  storage  materials  science  research  technology  capacitor  supercapacitor  ultracapacitor 
march 2018 by asteroza
Optical detection of radio waves through a nanomechanical transducer : Nature : Nature Research
Use a membrane as part of a resonant capacitor circuit to receive a specific frequency, detect activity by laser sensing membrane movement.
nanomechanical  transducer  capacitor  laser  RF  receiver  low  noise  optoelectromechanical  sensor  membrane 
september 2017 by asteroza
Self-powered textile for wearable electronics by hybridizing fiber-shaped nanoge...
Interesting hybrid fabric, made up 3 kinds of fibers/thread: dye sensitized solar cells, triboelectric electrostatic generators, and supercaps.
triboelectric  electrostatic  power  generator  dye  sensitized  solar  cell  supercapacitor  capacitor  hybrid  fabric  fiber  textile  materials  science  research  technology  wearable  energy  storage  Delicious 
october 2016 by asteroza
Preparation of energy storage material derived from a used cigarette filter for a supercapacitor electrode - Abstract - Nanotechnology - IOPscience
So it seems that used cigarette butts reduced via pyrolysis to a dense carbon foam doped with nitrogen,beat commercial carbon used for supercaps and possibly going toe-to-toe with CNT/graphene.
nitrogen  doped  mesoporous  microporous  hybrid  carbon  materials  science  research  technology  porous  supercapacitor  capacitor  structure  NCF  pyrolysis  cellulose  acetate  fiber  foam  sponge  cigarette  butt  filter  Delicious 
august 2014 by asteroza
Spray On Kit
Apparently this is the real deal, a nanoparticle/nanocapacitor suspension paint. A spray on paint kit to create either a conformal antenna or to enhance an existing antenna. They painted a tree and were able to send VHF signals 14 miles. Boosting existing antennas is anywhere from 10% to 40% (40% was 20dBm for an iPhone 3 test). The videos also talk about potential uses in other EMF applications, such as (?AC) electric motor windings.
surface  aftermarket  spray  coating  antenna  booster  paint  conformal  military  communications  technology  iPhone  kit  nanoparticle  particle  suspension  colloid  capacitor  nanocapacitor  materials  science  research  nanotechnology  Delicious 
february 2012 by asteroza
High-performance Li-ion Capacitor Developed With CNT, Lithium Titanate -- Tech-On!
Interesting use of a ultracentrifuge to meld lithium titanate with a carbon nanotube (is this a kind of mechanical doping?)
lithium  titanate  ultracapacitor  capacitor  carbon  nanotube  hybrid  electrode  materials  science  research  technology  nanotechnology  ultracentrifuge  composite  sheet  Delicious 
april 2010 by asteroza
UK Reports Progress to Electric Armor Enhancement to Tanks To Counter Rocket Propelled Grenades
Using localized short circuited supercapacitors to shield against plasma jet shaped charges and RPG's. Other option is to use a non-uniform surface (via a hole pattern) to forcibly tumble projectiles, losing their effectiveness.
defense  electric  supercapacitor  capacitor  plasma  shaped  charge  RPG  shield  super  bainite  armor  hole  military  Delicious 
march 2010 by asteroza
ALUPRO
Using an ultrasonic liquid metal mixer, these guys supposedly are making a barium titanate ultracap that could go toe to toe with EESTOR, because they can make a fancy metal alloy
barium  titanate  supercapacitor  ultracapacitor  capacitor  high  power  density  hardware  electronics  devices  energy  research  Delicious 
october 2009 by asteroza

related tags

2D  3D  acetate  acid  activated  actuator  aerogel  aftermarket  alcohol  antenna  APowerCap  applied  armor  ARPA-E  array  artificial  bainite  barium  battery  bimorph  biochar  bioelectronics  biological  biology  booster  Bussman  butt  calcium  cantilever  capacitor  carbide  carbon  carbonate  cathode  cell  cellulose  ceramic  charge  chemistry  cigarette  circulator  CNT  coating  collector  colloid  communications  composite  conductive  conductor  conformal  converter  Cooper  curcuit  defect  defense  Delicious  density  devices  dielectric  dope  doped  droplet  dye  Eamex  EDLC  EEstor  eggshell  electric  electrochemical  electrode  electrolyte  electronics  electrostatic  electrowetting  energy  fabric  fiber  film  filter  flow  flux  Flybrid  flywheel  foam  fuelcell  functional  fundamentals  gait  generator  graphene  green  grid  hardware  harvester  harvesting  health  heat  heel  high  hole  human  hybrid  IC  impact  implantable  induced  internal  ion  iPhone  japan  kinetic  kit  laser  lead  lithium  low  manufacturing  materials  medicine  membrane  memristor  mesoporous  microfluidic  microporous  microsupercapacitor  microwave  military  muscle  MXene  nanocapacitor  nanocomposite  nanomechanical  nanoparticle  nanostructured  nanotech  nanotechnology  nanotube  NCF  nitrogen  noise  optoelectromechanical  oxide  paint  particle  passive  patent  plasma  polyimide  polymer  porous  power  powered  PowerStor  protein  pulse  pulsed  pump  pyroelectric  pyrolysis  Recapping  receiver  recovery  recycling  research  resonant  reverse  REWOD  RF  ring  RPG  running  scavenging  science  scinece  sensitized  sensor  shaped  sheet  shield  site  solar  solid  sponge  spray  state  storage  strike  structure  substitute  substrate  super  supercapacitor  superconducting  surface  suspension  technology  textile  thin  titanate  titanium  trancitor  transducer  transistor  transportation  treatment  triboelectric  ultracapacitor  ultracapcitor  ultracentrifuge  variable  vertical  walking  waste  wearable 

Copy this bookmark:



description:


tags: