I doubt any available RF charging technology would be useful in the power densities required by dis-mounted troops. Of course, Tesla would be delighted to see all of the recent interest in wireless power delivery.
I wonder if the battery technologies listed in the article have the same fire hazard of traditional lithium batteries? If so, I would hope that shielding the troops from the heat and/or flame would be priority #1.
With advent of electrical/electronic systems on battlefield, why couldn't soldiers wear the lighter battery with remote charging ability. POWERCAST and others make a RF Battery Charging system that wirelessly transmits power to receivers that charge batteries, or can be used to store info from Soldier in this case, and transmit in bundles every 3-5 minutes.
Wireless technology takes output from generated electricity, transmits it to soldier's receiver and then allows them to store, causing them to wear lighter weight equipment. System could transmit directionally to a platoon or brigade size unit over RF, and each soldier's system could store a new charge without changing out batteries or connecting to a charger.
Simple, lightweight, very few moving parts, and no matter where you were as long in reasonable distance and somewhat line of sight, you could be Charged.
Elizabeth's statement "SWIPES can hold pouch-mounted chargers and power cables... " says there's loads of room to improve a soldier's load besides the battery.
In two years, I'll predict the army will be looking at ways to eliminate all of that cabling and chargers. Each device would have a dedicated holster with built in charging capability, like docking an I-pod. Each holster could then draw from a central, larger power source via some sort of bus built into the harness the soldier wears. No cables, no power blocks.
The purpose is to make wearing, using, charging as effortless as possible. No fumbling in pouches, no cables. Just put the unit away in its holster.
It would look more like Adam West's "Bat Utility Belt" I suppose...
Since energy density is the key to reducing battery weight, then I would assume that the lithium-carbon monofluoride mentioned here must have a very high energy density. I wonder how high the energy density is and whether this chemistry would make sense for consumer applications.
Having just lugged my laptop around again while traveling to a trade show last month, this looks like an especially good idea. The weight of the batteries (I always carry an extra JIC) and the power adapter are still ridiculously heavy and most of the weight involved.
It's great to see so many different efforts around trying to lighten the load of soldier backpacks. Between this effort and some of the others we've written about, including the batteries that are charged based on soldier activity, there are a lot of options for making things slightly easier for our military personnel when out in the field.
The 3D printing revolution seems to have a knack for quickly moving technology ahead by way of collaborative effort and even a little friendly competition -- all of course in the name of scientific advancement.
Advantech has launched a new series of motion-control I/O modules to meet the increased demands that come with more distributed industrial systems that require control of a growing number of axes and devices.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is