New "Super Battery" Energy Storage Breakthrough Aims At $54 Per KWh (cleantechnica.com)
mdsolar writes: BioSolar and the University of California, Santa Barbara, reinforced a previous international patent application by jointly filing applications in the U.S., Canada and Japan for something called a "multicomponent-approach to enhance stability and capacitance in polymer-hybrid supercapacitors." The BioSolar energy storage approach solves two core problems of conventional lithium-ion battery technology. One is the cost of materials, and the other is the limited capacity of the cathode compared to the anode. BioSolar has solved the cost and capacity problem by developing an inexpensive polymer for the cathode. "Our novel high capacity cathode is engineered from a polymer, similar to that of low-cost plastics used in the household. Through a smart chemical design, we are able to make the polymer hold an enormous amount of electrons. The estimated raw materials cost of our cathode is similar to that of inexpensive plastics, with a very high possible energy density of 1,000 Wh/kg." BioSolar's research also indicates that the new polymer enables batteries to charge and discharge rapidly while far outlasting the lifecycle of conventional lithium-ion energy storage. According to the company, conventional batteries drop down to 80 percent of their storage capacity after 1,000 charge/discharge cycles. When the new polymer is used in a supercapacitor, BioSolar's lab work has demonstrated a lifespan of 50,000 cycles without degradation.
Wake me up when that happens. I'll bet it will be the same year we have a commercial fusion reactor. Only 20 years away!
As usual they "created" a battery on paper. After testing this 'amazing' polymer anode, they claim, combined with graphite cathode a magical-battery could be plausible. Nothing to see here folks its just vaporware. This is just more bull to keep their gravy train going. If they wanted real information they could simply have added the graphite cathode and published real world performance.
All the time. You just don't see it in press releases and it doesn't appear here on /. Take a look at the cost curve for batteries. It's not flat, it's been decreasing significantly as the technologies have been integrated and production volume has gone up. For example, read this discussing the decreasing costs for EV and hybrid vehicles. its one of the primary reasons that the Bolt will less expensive. 5 years ago, it would be twice the price.
The more people I meet, the better I like my dog.
Yes, that is right. Reminds me of EEStor which every now and then repeats their promise of transformative super-capacitors based on their granted patents. But it is just vaporware. Hopefully this time is better, but anyone who is not a fool knows to expect most of these press releases to come to nothing.