Search for dissertations about: "All-organic"

Showing result 1 - 5 of 15 swedish dissertations containing the word All-organic.

  2. 1. All-organic aqueous Na-ion energy storage devices

    Author : Martin Karlsmo; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hybrid supercapacitor; battery; battery supercapacitor hybrid; aqueous electrolyte; All-organic; Na-ion capacitor; energy storage;

    Abstract : Development of all-organic aqueous energy storage devices (ESDs) is a promising pathway towards meeting the needs of technically medium/low-demanding electrical applications. These ESDs should favour low cost, low environmental impact, and safety, and thus complement high voltage and energy/power dense storage such as lithium-ion batteries. READ MORE

  4. 2. Organic electrochemical transistor

    Author : David Nilsson; Xavier Crispin; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Conducting polymers entered the research field in late 70's and investigations regarding printable electronics started a decade later. In this thesis printable organic electrochemical transistors (OECT) will be treated. Conjugated polymers can be switched between a high conducting and low conducting state in electrochemical cells. READ MORE

  5. 3. An Organic Electrochemical Transistor for Printed Sensors and Logic

    Author : David Nilsson; Magnus Berggren; George G. Malliaras; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; printable organic electrochemical transistors OECT ; polymers; charge signal carriers; proton-conducting electrolyte Nafion ; Organic chemistry; Organisk kemi;

    Abstract : Conducting polymers entered the research field in late 70´s and efforts aimed at achieving printed electronics started a decade later. This thesis treats printable organic electrochemical transistors (OECT). Some conjugated polymers can be switched between a high conducting and a low conducting state in an electrochemical cell. READ MORE

  6. 4. The Three Pillars of Sustainability : Juxtaposing two Swedish fashion companies and their corporate sustainability concepts

    Author : Judith Katharina Nyfeler; Andrea Kollnitz; Stockholms universitet; []
    Keywords : HUMANIORA; HUMANITIES; Sustainability; brand values; ecology; corporate responsibility; slow fashion; Swedish fashion; modevetenskap; Fashion Studies;

    Abstract : The fashion system has increasingly been imbued by ecology and sustainability. While in the recent years a lot on approaches to more sustainable consumption behaviour from the con- sumers’ side have been suggested, this study focuses on the very practice of how sustainabil- ity - in an applied matter - is realised within a fashion company. READ MORE

  7. 5. Designing Quinone-based Organic Batteries

    Author : Christian Strietzel; Martin Sjödin; Philippe Poizot; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; conducting polymers; organic electronics; quinones; organic battery; electrochemistry; Engineering Science with specialization in Nanotechnology and Functional Materials; Teknisk fysik med inriktning mot nanoteknologi och funktionella material;

    Abstract : The demand for secondary energy storage is ever increasing, being at the forefront of the transformation to a sustainable society. Conventional batteries, whose electrode materials require mining and high temperature refining, generate substantial carbon dioxide emissions during production. READ MORE