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Hybrid electric vehicles

A hybrid electric vehicle (HEV) is a type of hybrid vehicle and electric vehicle that combines a conventional internal combustion engine (ICE) propulsion system with an electric propulsion system (hybrid vehicle drivetrain). The presence of the electric powertrain is intended to achieve either better fuel economy than a conventional vehicle or better performance. There are a variety of HEV types, and the degree to which each functions as an electric vehicle (EV) varies as well. The most common form of HEV is the hybrid electric car, although hybrid electric trucks (pickups and tractors) and buses also exist.

Hybrid electric vehicles

  • CTCN at COP23 (presentations and pictures)

    Type: 
    News
    Publication date:
    Objective:

    During COP23, the Centre provided country Parties and other stakeholders with a platform to discuss progress and trends in technology transfer in terms of bridging gaps between countries' technology planning and the innovators and financiers implementing technology solutions. Below, you'll find a selection of presentations from various CTCN events at COP23.

  • Korea Institute of Materials Science

    Type: 
    Organisation
    Country of registration:
    South Korea
    Relation to CTCN:
    Network Member
    Sector(s) of expertise:

    As a government-funded research institute under the Ministry of Science, ICT and Future Planning of the Republic of Korea, the mission of Korea Institute of Materials and Science KIMS is to comprehensively facilitate R&D, test, evaluate and provide technical support in order to promote innovative technology and industrial development. Important research achievements related to climate technology include Plasma-Treated Albaca fiber reinforced composites for industrial application.

  • Smart grid

    Type: 
    Technology
    Objective:

    The smart grid is the state-­‐of-­‐the-­‐art technology for electrical system that can sensibly execute the operations to all interconnected elements -­‐ from generator to consumers. Smart grid simply converts the conventional power grid towards the modern grid in order to regulate sustainable, economic and reliable electricity (Massoud &Wollenberg, 2005 and Gellings, 2009). Smart grid intelligently executes operations from primary and secondary generators through the transmission and distribution network to the different types of consumers.

  • Basel Agency for Sustainable Energy

    Type: 
    Organisation
    Knowledge partner
    Country of registration:
    Switzerland
    Relation to CTCN:
    Network Member
    Knowledge Partner

    The Basel Agency for Sustainable Energy (BASE) is a Swiss Foundation and Specialised Partner of United Nations Environment. BASE develops innovative ideas and tailored market-driven solutions to drive investment in sustainable energy and to meet the challenge of climate change.

    BASE has implemented projects incorporating locally appropriate climate technologies in North and South America, Africa, Asia and Europe.

  • Innovation Outlook: Smart charging for electric vehicles

    Type: 
    Publication
    Publication date:
    Objective:

    The advent of electric vehicles (EVs) promises to be
    a game-changer for the world’s shift to sustainable
    energy and particularly to renewable power generation.
    This is true for several reasons. Most notably, along
    with transforming the transport sector, EVs present a
    viable opportunity to introduce much higher shares of
    renewables into the overall power generation mix.
    EV charging can create significant additional electricity
    demand. This can be met practically and cost-effectively

  • Global Environment Centre Foundation

    Type: 
    Organisation
    Knowledge partner
    Country of registration:
    Japan
    Relation to CTCN:
    Network Member
    Knowledge Partner

    The Global Environment Centre Foundation (GEC) is an entity that supports the UNEP’s International Environmental Technology Centre (IETC), based in Japan. GEC is dedicated to the transfer of environmentally sound technologies, in both developing countries and countries with economies in transition. The foundation aims to contribute to Japan’s international efforts on the environment, sharing project collaborations as well as promoting Japan’s rich conservation knowledge and experience in developing nations.

  • Plug in Hybrid Electric Vehicles

    Type: 
    Technology
    Sectors:
    Objective:

    A plug in hybrid electric vehicle (PHEV) is a hybrid electric vehicle with the ability to recharge its energy storage with electricity from an off-board power source such as a grid. PHEVs have the potential to displace a significant amount of fuel in the next 10 to 20 years. It is estimated that they can reduce fuel consumption by up to 45% relative to that of a comparable combustion engine vehicle.

  • Novel Capacitor for Rechargeable Batteries with Longer Lifetimes

    Type: 
    Product

    Background: The lithium ion battery is currently the state of the art battery used in industry for its medium-length lifetime and constant charge capacity throughout its lifetime. This type of battery however is costly to produce and does not have a long enough lifetime to support some devices in high-current applications for as long as is desirable. Technology Description: Researchers at the University of California Santa Barbara have developed a novel type of capacitor used to create rechargeable batteries with extremely long lifetimes.

  • Topology Identification in Distribution Network with Limited Measurements

    Type: 
    Product
    Technology:

    Background: Need a reliable and low cost way to detect changes in the status of switching devices especially circuit breakers in distribution networks. Technology Description: This invention considers a distribution system with circuit breakers and very few sensors which do not need to be located at the circuit breakers. The number of sensors is assumed to be much smaller than is needed for classic state estimation. Using tools from machine learning the proposed invention is able to detect whether the circuit breakers switched from their nominal setting.