Xerox debuts ink tech to ‘print’ electronic circuits on textiles, film, plastics

By Andrew Nusca | Oct 28, 2009 |

Xerox has announced a new ink technology for printing electronic circuitry — paving the way for digital clothing, flexible displays and signage, lighter e-book readers, solar cells, sensors and “smart” everyday objects.

Announced at the Printed Electronics Europe conference in Dresden, Germany this week, the process uses ink containing silver metal that can be used to print circuits on textiles, film and plastics like a conventional document.

The development could be used for “smart” pill boxes that track how much medication a patient has taken, or flexible display screens that roll up to fit into a briefcase.

“We’ve found the silver bullet that could make things like electronic clothing and inexpensive games a reality today,” said Paul Smith, laboratory manager of Xerox Research Centre of Canada, in a statement. “This breakthrough means the industry now has the capability to print electronics on a wider range of materials and at a lower cost.”

Amazingly, the ink technology uses conventional inkjet printing methods, and Xerox says it’s even used it with conventional desktop printers. (The company expects it to be used in continuous-feed printers that print on rolls and not sheets, however.)

The production advantage is that the technology doesn’t require the ultra-clean environments required for silicon chip manufacturing. Furthermore, the ink is formulated so that the molecules precisely align themselves in the best configuration to conduct electricity, the company says.

If Xerox has its way, you’ll see the new tech sooner rather than later: the silver ink technology is now available for testing by outside parties for commercialization.

 
Reply to Story

SmartPlanet TalkbackShare your ideas and expertise on this topic

Subscribe to this discussion via RSS

  •  
    1

    mheartwood

    10/29/09 | Report as spam

    Hope for the hobbiest

    Today I was bemoaning the fact that electronics has become too difficult to do as a hobby. It use to be easy to make circuit boards. You'd by the pre-clad board, use a marker, and draw your circuit on the board by hand. Then you'd drop it into an etch bath, and what popped out would be your circuit board.

    Then the parts got soo small and the wires so tiny that you could no longer hand draw your circuit. You could use photo-etching but you needed darkroom facilities for that which many of us never had. The alternative was to send the design out to a board maker and pay them to have your little one-off project.

    But now, there is hope for the electronics hobbiest. Soon we'll be able to design our own circuit boards and print them out on our own ink jet printers. Multi-layer boards printed out and glued together will be as easy as printing the Gerbers.

    We live in wonderous times.

  •  
    2

    xware2005

    10/31/09 | Report as spam

    RE: Xerox debuts ink tech to 'print' electronic circuits on textiles, film, plastics

    Xerox makes it comfortable on the leading edge.

  •  
    3

    zackers

    10/31/09 | Report as spam

    RE: Xerox debuts ink tech to 'print' electronic circuits on textiles, film, plastics

    The Xerox press release mentions that this was just one-third of the inks needed to make printable semiconductors. They also previously developed semiconductor and dielectric inks. This article makes it sound like they could only print circuit wires, only indirectly indicating the full scope of what Xerox has done by mentioning the devices that now can be manufactured. I wonder how small they can make the devices? How cheaply can the solar cells be made? Even if they aren't as efficient as their silicon counterparts, it could still be a big plus.

    Truly amazing indeed...

The following tags are supported in Smartplanet comments:
<b></b> <i></i> <u></u> <pre></pre>

Leave a Reply

  1. Name: You are currently: a Guest |
advertisement

Quick Poll

advertisement

Larry Dignan

Larry Dignan is Editor in Chief of ZDNet and SmartPlanet as well as Editorial Director of ZDNet's sister site TechRepublic. He was most recently Executive Editor of News and Blogs at ZDNet. Prior to that he was executive news editor at eWeek and news editor at Baseline. He also served as the East Coast news editor and finance editor at CNET News.com. Larry has covered the technology and financial services industry since 1995, publishing articles in WallStreetWeek.com, Inter@ctive Week, The New York Times, and Financial Planning magazine. He's a graduate of the Columbia School of Journalism and the University of Delaware.

For daily updates, follow Larry on Twitter.

Larry Dignan

Larry Dignan has nothing to disclose. He doesn't hold investments in the technology companies he covers.

Andrew Nusca

Andrew J. Nusca is an associate editor for ZDNet and SmartPlanet. As a journalist based in New York City, he has written for Popular Mechanics and Men's Vogue and his byline has appeared in New York magazine, The Huffington Post, New York Daily News, Editor & Publisher, New York Press and many others. He also writes The Editorialiste, a media criticism blog.

He is a New York University graduate and former news editor and columnist of the Washington Square News. He is a graduate of the Columbia University Graduate School of Journalism. He has been named "Howard Kurtz, Jr." by film critic John Lichman despite having no relation to him. A native of Philadelphia, he lives in New York with his fiancée and his cat, Spats.

Follow him on Twitter

Andrew Nusca

Andrew J. Nusca does not hold any investments in the technology companies he covers.
Smart Takes is a regular digest of the day's news headlines viewed through a SmartPlanet lens, offering an editor's take on breaking stories and opinion from around the Web and highlighting information that will make you smarter.