• About Us
  • Archives
    • 2018
    • 2017
    • 2016
    • 2015
    • 2014
    • 2013
    • 2012
    • 2011
    • 2010
    • 2009
    • 2008
    • 2007
    • 2006
    • 2005
    • 2004
    • 2003
    • 2002
  • Editors Note
  • jAPPan

Search Mobile in Japan News


Questions, Requests, Tips?

Contact
Mobikyo K.K.

©Mobikyo - All Rights Reserved

Archives

August 12, 2004

Fuel-Cell Mobile Phones for Digital TV

KDDI has teamed up with Japanese mobile-phone manufacturers to develop a fuel-cell-powered phone equipped with functions for receiving terrestrial digital TV broadcasting. KDDI has signed joint development agreements with Toshiba and Hitachi. Although the two manufacturers will develop fuel-cell-equipped mobile phones separately on the basis of their own technology, they will use the same user interface that includes the fuel inlet.

To extend continuous operating time, KDDI has decided to incorporate the direct methanol fuel cell (DMFC) into its mobile phones; DMFC have a higher energy density than Li-Ion cells. The incorporation of DMFC into new mobile phones will allow users to use the device without recharging (they can use the mobile phone continuously by refilling DMFC with methanol).

KDDI plans to complete the joint development before the terrestrial digital TV broadcasting service begins two years from now. The three companies will develop the fuel-cell-equipped handset in stages. Initially, they will develop a fuel cell to be attached to the mobile phone externally as the first prototype by the end of 2004. Full story Here.

Related posts:

  1. Toshiba Announces Methanol Fuel Cell for Portable Devices
  2. Toshiba’s Mobile Methanol Fuel Cell
  3. KDDI: Fuel Cells in 2007; Where’s NEC?
  4. KDDI Develops Prototype Fuel-Cell Mobile Phones with Toshiba, Hitachi, Ltd
  5. Toshiba Fuel Cell Officially Certified as World’s Smallest by Guinness
Social Share
  • google-share

Leave a Reply Cancel reply

captcha *

previous post: Mobinet Index 2004 :: next post: Subways Disable Cell Phone Service

Tweets by @Wireless_Watch
  • Mobikyo
  • Mobile Monday
  • Mobile Intelligence
  • Mobikyo K.K. publishes Wireless Watch Japan, organizes MobileMonday Tokyo networking events and operates Mobile Intelligence study tours providing related custom research and advisory services. Mobikyo's founding directors are deeply connected with, respected by, and committed to, Japan's wireless and IT business community. Thousands of managers, planners, engineers and strategists depend on Mobikyo to learn about Japan's unique business models, technologies, contents, services, applications and hardware from the most innovative test-bed market for next-generation mobile industry. "Mobikyo" was chosen for the unique blending of Mobile and Tokyo. However, depending on the kanji character used for kyo, it could also mean association, capital, religion or today. With fantastic support from our clients, partners and affiliates in Japan and overseas, we have become the trusted source of independent market intelligence & business networking connections based in Tokyo.
  • MobileMonday Tokyo is a leading networking organization supporting Tokyo's mobile industry. We launched in September 2004, with over 70 events to-date, hosting an average 100-200 industry delegates. MobileMonday is an open platform for mobile industry visionaries, developers and industry insiders fostering cooperation and business development through live networking events to share ideas, best practices and trends from global markets. Chapters are active in over 100 cities worldwide and new locations continue to launch monthly. Founded in Helsinki, Finland, in 2000, MobileMonday is organized by a global team of 300+ volunteers and it has become the world's largest mobile community network. Details via MoMo Tokyo website
  • Mobile Intelligence offers related custom research and consulting designed specifically for industry executives working in sales, marketing, product development, strategy, venture capital and the media. From private workshops and conference presentations to trend spotting innovation and detailed analysis, our services are based on the direct experience and lessons learned in the Japanese mobile market. We also run a unique in-Japan guided tour service providing market introductions, personal connections and actionable lessons for clients overseas. Delegates take part in seminar and attend inside sessions, at individual companies, in technology showrooms, and -- most importantly -- on the fabled streets of Tokyo. Alumni return home with a competitive edge, integrated awareness and personal contacts moving them to the forefront of new business development. Full details via Mobile Intelligence website