Category Archives: Thin Film Batteries

June 19, 2006 – Advanced Battery Technologies Inc. (OTC.BB: ABAT), a developer and manufacturer of rechargeable Polymer-Lithium-Ion (PLI) batteries, announced that it has signed a memorandum of understanding with Lefeber Management Ltd., a company located at Laiden, the Netherlands, for Lefeber to act as Advanced Battery’s agent to distribute its polymer lithium-ion battery and nanometer material battery in the region of Europe for a period of two years.

The memorandum provides that Lefeber pay in advance for shipment of products ordered, and reach a minimum of $3 million of annual sales to maintain agency status, among other terms and provisions.

Advanced Battery Technologies, Inc. founded in September 2002, develops, manufactures, and distributes rechargeable polymer lithium-ion (PLI) batteries. The company’s products include PLI batteries for electric vehicles, motorcycles, mine-use lamps, cell phones, notebook computers, and other personal electronic devices.

May 24, 2006 – Altair Nanotechnologies Inc. (NASDAQ: ALTI) announced it has completed a safety testing cycle for lithium ion battery products that it says is a step forward in the effort to develop lithium ion batteries that are safe enough to be used in electric-powered automobiles.

Although lithium ion batteries are the predominant power source for cell phones, laptop computers and many other small electronic devices, there are safety concerns related to the potential for explosion.

Altairnano has developed a nano-structured material called nano Lithium Titanium Oxide (nLTO) that replaces the graphite used in standard lithium ion batteries. The company says that series of safety tests conducted over the past few months have shown that Altairnano’s nLTO remained safe under conditions where standard graphite-based cells typically smoke, vent and explode.

Mar. 9, 2006 – Altair Nanotechnologies Inc. (NASDAQ: ALTI) and Electro Energy Inc. (NASDAQ: EEEI) announced that they have entered into a four-year joint development agreement for the design, manufacture and marketing of high power lithium ion batteries and battery systems. Initial target markets consist of a variety of portable devices, including handheld power tool applications.

Under the agreement, Altairnano and Electro Energy will work together to develop a new generation of rechargeable batteries based on Altairnano’s advanced nano-structured electrode materials and Electro Energy’s patented bipolar cell design.

Both companies believe that the combined technologies will create a range of new lithium ion batteries that are expected to enable, for example, hand-held power tool manufacturers to deliver end user products with improved functionality and cost performance. If the companies are successful in developing these new lithium ion battery products, power tools using these batteries are expected to weigh less, recharge in minutes versus hours, and have a significantly improved cycle life.

Feb. 7, 2006 – Ener1 Inc. announced that Marshall Cogan has joined the lithium battery and fuel cell company’s board of directors.

Cogan was recently named senior strategic advisor of Ener1’s majority shareholder, private equity firm Ener1 Group. Cogan founded Foamex International and grew its automotive operations in North America for ten years. He later acquired control of Sheller Glober, the world’s largest manufacturer of steering wheels and related automotive components at the time. Later in his career, he founded United Auto Group, which originally went public and was later sold to Roger Penske.

Feb. 3, 2006 – Altair Nanotechnologies Inc. (NASDAQ: ALTI) announced that its facility in Anderson, Ind., has begun manufacturing and testing the first batch of lithium ion battery cells made utilizing its nano-structured electrode materials.

The company says its Anderson facility is a rapid design, prototyping and applications lab for high power, lithium ion cells, batteries and battery packs. In the latest testing of its nano-structured battery cells, Altairnano says it demonstrated that 90 percent of room temperature charge retention has been achieved at minus 30 degrees Celsius.

Nov. 9, 2005 – The U.S. Army TACOM Life Cycle Management Command in Warren, Mich., announced it has awarded to T/J Technologies of Ann Arbor, Mich., a 30-month, $5.1 million Tank-Automotive Research Development Engineering Center program requirement. Under this award, T/J Technologies will develop and demonstrate large format lithium-ion batteries using T/J proprietary materials for future military hybrid vehicles.

The T/J Technologies team consists of Lithium Technologies Corporation of Plymouth Meeting, Penn.; Saturn Electronics & Engineering Inc. of Auburn Hills, Mich.; Powdermet Inc. of Euclid, Ohio; and Science Applications International Corp. of Emeryville, Calif.

During a development and demonstration project performed under a separate TACOM contract managed by SAIC, test cells built using the T/J proprietary materials were shown to have superior discharge and charge performance over state-of-the-art hybrid vehicle batteries, the company said.

Dec. 21, 2004 — Cymbet Corp., an Elk River, Minn.-based developer of thin film battery systems, announced it closed on a $16.5 million second round of funding. The company said it will use the proceeds for product development and marketing purposes.

The round was led by The IGNITE Group and Bekaert Group, and included new investors Dow Venture Capital and Intel Capital as well as individual investors. Existing investors Millennium Materials Technologies and Helmet Business Mentors Oy also participated.

The company’s thin film battery system is intended for use in ICs and new products for medical, sensor, RFID, communications and portable electronic devices. The company says its batteries can be integrated directly within ICs or built into the electronics they power.

Cymbet was founded in 2000 and previously raised $4.5 million in first round financing. It currently employs 20 people and plans to add 10 employees in the coming year.

Oct. 2, 2003 — Japanese chemical manufacturing firm Showa Denko KK (SDK) and an engineering professor at Japan’s Shinshu University have established a joint venture for research of advanced carbon materials for use in energy devices, according to news release.

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Shinshu engineering professor Morinobu Endo serves as chief technology officer of MEFS Co. Ltd. Its chief executive is Toyoharu Fujii, director and executive officer of SDK’s inorganic materials sector.

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In 1982, Endo and SDK started joint research into vapor-grown carbon fiber, a multiwall carbon nanotube. The efforts promoted the use of the fiber as a high-performance additive in lithium-ion batteries, and led to volume production. SDK now produces 40 tons of carbon nanofiber annually, the release said.

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June 26, 2003 – When Alfred Mann, chairman and co-founder of Advanced Bionics Corp.,  began developing an injectable neuromuscular stimulator in the late 1990s, he searched to find a company that could make a tiny lithium-ion battery to power it. The battery needed to last 10 years, be rechargeable thousands of times over, be able to sit dormant for long periods without losing its oomph, be hermetically sealed for safety, and, oh yes, be no bigger than a grain of rice.

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When he couldn’t find any takers, he started another company, Quallion LLC, to take on the task. The resulting device, the Bion neurostimulator, started clinical trials in Europe for treating urinary incontinence, and is expected to start U.S. trials soon. Quallion worked with several collaborators, including Argonne National Laboratory in Illinois and the Organosilicon Research Center at the University of Wisconsin.

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The cost of the battery alone is $400, said Quallion President Werner Hafelfinger. A special pad attached to a belt or placed on a seat or bed recharges the battery through the patient’s body. Potential uses include treating chronic pain, epilepsy and sleep apnea, and  helping restore limb control for stroke victims.

“Quallion is unique in the area of developing batteries for implant applications,” said Gerald Ceasar, a program officer at the Advanced Technology Program of the National Institute of Standards and Technology, which funded the battery’s development to the tune of $8.4 million. “Most implant devices use primary (nonrechargeable) batteries, so Quallion is blazing new ground.”

Batteries for implantable medical devices have always posed challenges. The power has to be steady throughout the life of the battery and its life should match the life of the rest of the device. It can’t be too bulky or heavy, and can’t generate too much heat. Its casing has to resist the body’s natural tendency to corrode foreign objects. And it has to work even if the body deposits a 2-millimeter-thick fibrous coating on it as a protective measure. Because of these challenges and the risk of being sued over a life- or health-threatening battery failure, large battery companies have been reluctant to get into this niche market.

Rechargeable batteries are even riskier, especially for life-saving devices, because they depend on the patient’s ability to remember to recharge them, said Orhan Soykan, principal scientist at the Materials and Biosciences Center at Minneapolis-based Medtronic Inc., a leading manufacturer of medical devices. Medtronic typically develops its own batteries rather than relying on outside suppliers.

As small tech opens up the possibilities for ever-smaller implantables, they also need ever-smaller batteries. Potential solutions are coming not from big battery companies, but from research labs and startups like Quallion.

At least two companies — Cymbet Corp. of Elk River, Minn., and Excellatron of Smyrna, Ga. — are trying to commercialize research at Oak Ridge National Laboratory on rechargeable thin-film batteries. Excellatron is working on a $1.4 million grant from the federal government’s Advanced Technology Program to figure out how to produce the battery less expensively.

Cymbet is working with Medtronic to develop the same technology. In exchange for Medtronic’s help in testing its batteries, the company receives a two-year exclusive deal.

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NEW YORK, June 6, 2003 — Did you know that 13 of the top 30 Dow component companies discuss nanotechnology on their Web sites?

That’s the count according to Stephen Waite, author of “Quantum Investing” and chief knowledge officer of TheInfoPro Inc., a market research firm. He’s also counting on the nanotechnology revolution to drive a major wave of change over the next decade, just as Newtonian physics lit the fires of the industrial revolution.

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In the meantime, “this year’s about who’s getting real,” said Jim Hurd, founder of the NanoScience Exchange in Silicon Valley, over lunch recently at New York’s Marriott Financial Center.

The scene — the NanoBusiness Alliance’s Second Annual NanoBusiness Conference — featured very real industrial giants, including General Electric Co., DaimlerChrysler  and Lockheed Martin Corp.

Other perspectives from the U.S. Commerce Department, Lux Capital,  the National Cancer Institute and Cientifica Ltd. cast the state of the sector in tangible terms.

Among them: Lux’s Josh Wolfe predicting that Nanosys Inc., in which Lux recently invested, or Nano-Tex LLC will become the first nanotech IPOs in 2005. On the downside, he expects that most small tech companies in business today won’t be around in five years, victims of the “creative destruction” of economic forces.

Attendees were businesslike. New players such as the New Jersey Nanotechnology Consortium and older ones such as Inframat Inc. and Nanofilm Inc. were all actively looking for dance partners and deals to do.

Ulf Koenig, DaimlerChrylser’s senior manager of devices and processes, described how small tech was insinuating itself into every sector of automotive design, from tires sealed more effectively with InMat Inc.’s  nanoclay composites and monitored for air pressure by MEMS sensors, to windows made of polycarbonate nanomaterials that are lighter and stronger than glass.

He said that nanotechnology is already making its way into the automakers’ mass-production processes, where some of the core benefits will be ecological — using fewer toxic materials and less fuel during manufacturing.

Scott Donnelly, senior vice president of General Electric Global Research, said that small tech will have a “pervasive impact” on the company’s future products, including aircraft engines, plastics, power systems, medical imaging equipment and lighting. “With opportunities in so many areas,” Donnelly said, “the challenge is choosing what to focus on.”

For Sharon Smith, director of technology at Lockheed Martin, small tech is working its way into applications on submarines and surface ships, and for systems that work in hostile environments like outer space. Smith noted that in many of the applications Lockheed is working on, reliability is critical. “It has to work the first time, and every time.”

She cited four focus areas:

  • New materials for lighter, smaller and stronger satellites and aircraft, especially unmanned aerial vehicles like the Predator;
  • Sensors embedded in military or aerospace hardware to detect early failure;
  • Better propellant materials for missiles and rockets;
  • High performance electronic and photonic devices, including better displays and data storage.

The National Cancer Institute is testing multifunctional nanoparticles that can seek out cancer cells, light up when they find them and deliver drugs directly. Ed Monachino, the NCI’s assistant director for technology, said that the nanoparticle approach could compress steps in typical cancer treatment such as biopsies, lab work and chemotherapy into one system. Monachino noted that the hardest part of the process is developing the biomarkers that will help the nanoparticles latch onto specific cancer cells.

In the end, Cientifica founder Tim Harper — whose consulting practice is now attracting Fortune 500 companies that had been sitting on nanotech’s sidelines most of last year — was still quick with a hype-busting quip.

He defined the “bananosecond” as the time between opening your mouth about nanotechnology and falling flat on your face. He also identified a few buzzwords nano-pundits should learn to avoid. Among them: “nanotechnology industry” (an “illusion,” in Harper’s view, though the “potential influence of nanotechnology on existing and new markets is immense”); and “trillion-dollar market” (an oft-cited figure from the National Science Foundation on the value of all nano-related business by 2015, equally specious and meaningless in Harper’s opinion.)

Finally, Cientifica co-founder and chief information architect Paul Holister pointed out that few people realize that nanomaterials such as nanofibers and multiwall carbon nanotubes are already in wide industrial use. According to Hollister, the editor of the company’s TNT newsletter, carbon nanofibers can be found in 60 percent of lithium-ion batteries.

Carbon nanofibers, which Holister concedes “may be borderline nano, but so what,” and multiwall carbon nanotubes are being produced by the ton to aid in the application of paint to automobiles. When embedded in plastic body parts, the nanomaterials make the surface electrically conducting, attracting paint particles more efficiently and eliminating the need for a primer coat. Holister cited Hyperion Catalysis International Inc. in Cambridge, Mass., as one of the leading companies in nano-powered electrostatic painting.