14.
    发明专利
    未知

    公开(公告)号:DE69828434T2

    公开(公告)日:2006-01-05

    申请号:DE69828434

    申请日:1998-10-29

    Applicant: NANOGRAM CORP

    Abstract: Small particles provide for improved performance as phosphors especially in the production of display devices. Particles with an diameter less than about 100 nm have altered band properties that affect the emission by the particles. A collection of such small particles with a narrow distribution around a selected average diameter can be used to produce emission at a desired frequency. These particles are effective for producing a wide variety of display types including flat panel displays. Laser pyrolysis provides an efficient process for the production of desired particles.

    18.
    发明专利
    未知

    公开(公告)号:BR9813526A

    公开(公告)日:2000-10-03

    申请号:BR9813526

    申请日:1998-12-07

    Applicant: NANOGRAM CORP

    Abstract: Polymer based solar cells incorporate nanoscale carbon particles as electron acceptors. The nanoscale carbon particles can be appropriate carbon blacks, especially modified laser black. Conducting polymers are used in the solar cells as electron donors upon absorption of light. Preferred solar cell structures involve corrugation of the donor/acceptor composite material such that increased amounts of electricity can be produced for a given overall area of the solar cell.

    Production of particles by chemical reaction

    公开(公告)号:AU6056998A

    公开(公告)日:1998-09-18

    申请号:AU6056998

    申请日:1998-02-06

    Applicant: NANOGRAM CORP

    Abstract: A method for efficiently producing particles from gas phase chemical reactions induced by a radiation beam. The apparatus includes a reaction chamber and an elongated reactant inlet, where the reaction chamber is configured to conform generally to the elongated shape of the reactant inlet. Shielding gas may be introduced to form a blanket of inert gas on both sides of the reactant stream. A feed back loop may be used to maintain the desired pressure within the reaction chamber.

Patent Agency Ranking