Sökning: "Carl Fredrik Larsson"

Hittade 4 avhandlingar innehållade orden Carl Fredrik Larsson.

  1. 1. Dissertationis historicæ de templo et paroecia S:ti Jacobi, pars posterior; ... præside mag. Carolo Fred. Georgii, ... pro summis in philosophia honoribus, ad publicum examen modeste defert, Fredericus L. Witting Stockholmiensis. In aud. Carol. maj. die XIII Junii, anni MDCCLXVII. Horis ante meridiem solitis

    Författare :Carl Fredrik Georgii; Fredrik Larsson Wittingh; Carl Fredrik Georgii; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; S:t Jacobs församling;

    Sammanfattning : .... LÄS MER

  3. 2. Dissertationis historicæ de templo et paroecia S:ti Jacobi, pars prior; quam, ... moderante mag. Carolo Fred. Georgii, ... ad d. XIX. Februarii, anni MDCCLXIII. In auditorio Carolino majori, publico examini modeste offert ... Fredericus L. Witting Stockholmiensis. H.A.M.S

    Författare :Carl Fredrik Georgii; Fredrik Larsson Wittingh; Carl Fredrik Georgii; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; S:t Jacobs församling;

    Sammanfattning : .... LÄS MER

  4. 3. Assessment of safety characteristics for Li-ion battery cells by abuse testing

    Författare :Carl Fredrik Larsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; overcharge; Lithium-ion; toxic gases; abuse test; thermal runaway; short circuit; safety; battery; fire;

    Sammanfattning : Despite the many advantages with lithium-ion batteries there can be disadvantages in form of safetyissues. In an abuse situation a Li-ion cell can undergo a thermal runaway releasing excessive heat,flammable and toxic gas emissions and eventually accompanied by dissembling/explosion and fire. LÄS MER

  5. 4. Lithium-ion Battery Safety - Assessment by Abuse Testing, Fluoride Gas Emissions and Fire Propagation

    Författare :Carl Fredrik Larsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fire; thermal runaway; gas emission; gas explosion; propagation; safety; abuse testing; Lithium-ion; cell case explosion; hydrogen fluoride;

    Sammanfattning : Lithium-ion batteries offer high energy and power densities as well as long life time but have a more narrow stability window compared to other battery types and contain reactive and flammable materials. In case of overheating the battery cell can release gas (vent) and, at temperatures of about 150-200 °C, a so called thermal runaway can occur, that is a rapid self-heated temperature increase which is typically accompanied with a large release of smoke and gas, fire and a potential cell case explosion or gas explosion. LÄS MER