I visited a physicist* friend, who runs a growing business installing Hadron colliders solar photovoltaic panels and got to admire her recumbent. (And, the geeks go “Wink, Wink, Nudge, Nudge”.)
*e.g., she understands this stuff.
She expressed an interest in selling electric vehicles from her store front. Although solar energy is generally impractical for directly powering a vehicle, there is potential symbiosis. Photovolatic panels can offer low cost, solar trickle charging of those battery systems that are needed for traction applications. Furthermore, Professor Andy Frank (among others) advocates (and has successfully demonstrated) “Collecting the Sun Today to run Your Plug-in Hybrid Tomorrow“.

There are e-bike markets in Asia and Europe. With rising gas prices, is there a potential market in North America?
In a related email correspondence, another friend asked, “What are the markets and customers?” My reply was that one might assume that the market arises from an increased interest coincident with an increase in gas prices. Such observations have been made in regard to electric scooters. Recently, engineer and Gristmill contributor, Russ Finley, a.k.a., biodiversitist came across a Time magazine article with the pithy title “Electric Bikes Sell as Gas Climbs.”
… sales [of electric bikes in general] are up about 50 percent so far this year over last. Amazon.com Inc. says sales of electric bikes surged more than 6,000 percent in July from a year earlier, in part because of its expanded offerings.
A few hundred dollars gets you an IZIP mountain bike from Amazon with a heavy lead-acid battery. For $1,400, you can buy a 250-watt folding bike powered by a more-powerful, longer-lasting nickel-metal hydride battery like those in a camera or a Toyota Prius. At the high end, $2,525 buys an extra-light 350-watt model sporting a lightweight lithium-ion battery similar to a laptop’s

“89,000 electric bikes were sold in the Netherlands last year, while 60,000 power-assisted bikes were sold in Germany … in China, … they are selling at the rate of 2.6 million electric bikes a year.”
In the article Finley has the following observation:
The world really needs a standard battery pack as reliable, robust, and powerful as the 36-volt Dewalt power tool line, complete with a battery management system designed for electric bikes that can be charged in under and hour and be chained together as is done with 12-volt lead-acid batteries to obtain different voltages and amp-hour ratings.
You bet your diandong zixingche, boopsie! First we need batteries, then we can add the solar panels or other charging stations that use renewable energy.
Hm, let’s see, if a Peabody death train leaves a Philadelphia Speech at 9:00 a.m. Eastern Democrat Time, then what percent of 2.6 million ebikes will need thin film solar cells by 2010?

TFPV (Thin Film Photo Voltaic) development is ramping up, led by a company called Nanosolar.
Did you remember to carry the Nanosolar?



9 Comments
Domenick Yoney relays a Reuters report. CEO Charles Gassenheimer stated that Ener1 may be able to cut the cost of lithium ion battery prices in half.
Already making batteries used for plug-in Prius conversions, Ener1 has a $70 million supply deal with Th!nk.
And, Green Car Congress reports that “Bosch and Samsung expect a market volume of some three million hybrid vehicles by 2015.
A sign of how mainstream they’re getting, electric bikes are being sold on websites of Target Corp. and Wal-Mart Stores Inc.
Rob DeHoff riding an Ultramotor A2B that he sells at his bicycle shop.
Target.com has carried two models of electric bicycles since July 30, according to Target spokeswoman Brandy Doyle. Three more models were being added this month, she said. As it does with many new products, the company is reviewing whether the bikes will be introduced to stores, Doyle said.
Wal-Mart began carrying a few models on its website last spring. “We certainly have seen a fast-growing interest, since they are easy to use and economical, and therefore they do not stay long in stores,” spokeswoman Tara Stewart said.
“When the price of gas hit $4 a gallon, the spike in interest surged.”
According to Lux Research’s Alternative Power and Energy Storage Intelligence Service (via EV World Newswire), the market for traction batteries in light duty electric vehicles is expected to grow from just $484 million in 2007 to $3.8 billion in 2012.
Some of the companies that may come to grief are those that have sprung up to convert hybrid vehicles to plug-in hybrids. It takes a great deal of courage to enter the plug-in conversion market.
News Observer Staff Photo by Juli Leonard
“Darcy Harlow of A123 Systems visits the Advanced Vehicle Research Center in Raleigh to give an update on installation of the battery for a Prius.” The Advanced Vehicle Research Center in Raleigh is one of eight center nationwide “authorized to do the job.” While not yet a smart return on investment, mainly due to the high cost of batteries, who is to say whether those paying for such conversions are being well-prepared for the possibility of even higher gasoline prices?
“The Advanced Vehicle Research Center is one of a handful of companies that converts the Prius or other hybrids into plug-in hybrids, doubling their gas mileage.” With Otto Mobile manufacturers seeing sales decline with rising gas prices and demand increasing for more efficient vehicles, not to mention those la-la-landers talking about climate catastrophe, conversions companies could be out-produced by the major manufacturers.
Toyota has the advantage when it comes to the capability to introduce plug-in hybrids to a global market. Nevertheless, General Motors contines to plug away with development of Chevy Volt. And, while Toyota may have little to fear from the company that was the number one producer of automobiles in the world, they are looking over their shoulder at their China neighbors. BYD is promising plug-in hybrids in short order.
Depending upon how adaptable the conversion companies are, rather than facing demise, they could transform into the leading sources of competency with electric drive vehicles.
Hey, you are just in time for a Romm rant! Professor Romm informs, “The world’s second-largest maker of solar batteries plans a massive increase in capacity to meet soaring demand.”
Bloomberg reports:
“Hey, that is great news! Why do you think it is a rant?”
Wait for it…
“Graph illustrating the relative portion the United States has contributed to annual world production. The world shipments increased to a record high of 1194 MW during 2004, more than a 35-fold increase since 1989. The largest annual increase in U.S. production since data has been collected, a 60% increase, occurred between 2003 and 2004. U.S. production reached a record of more than 139 MW in 2004.”
“I see what you mean. Woke up on the wrong side of the bed, did we?”
Yaz.
John A. Rogers of the University of Illinois, Urbana-Champaign, and colleagues at the Materials Research Laboratory have created extremely thin solar cells, which can be made into flexible, even partially transparent, arrays. Their technique involves creating a series of precisely spaced “microbars” on a block of single-crystal silicon.
Such “microbars” have a thickness of a few micrometers. “Through an etching process, the bars are undercut so they can be lifted off the remaining silicon using a block of rubbery material, thus creating doped regions. Such p-n junctions are the main feature of most photo voltaic cells.
Circuit diagram (top frame) and optical images of a stretchable, “wavy” silicon ring oscillator
circuit on a rubber substrate, in the “as fabricated” flat state (top micrograph) and in moderate
and high states of biaxial compression (middle and bottom micrographs, respectively).These micrographs illustrate how a substrate of another material can be transferred. This transfer-printing process can be repeated many times to build a cell. A metal grid is overlaid to create electrical connections.
According to Henry Fountain, “The technique may allow the fabrication of solar arrays with a variety of characteristics.”
Reading the above facetious and snarky post, I realized that the unsuspecting reader would have to know that the nanophosphate lithium-ion battery packs for DeWalt power tools are made by A123Systems.
Anyway, according to Mike Millikin, “the American Ceramics Society awarded A123Systems the Corporate Technical Achievement Award for developing breakthrough ceramics that enable new technologies such as stable, high-power, rechargeable batteries that are safer and more powerful than earlier lithium-ion rechargeable varieties.”
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