<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>848</id>
    <completedYear>2016</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2018-06-11</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Potential-Induced Degradation: An improved unterstanding of mechanicm and infuence factors</title>
    <parentTitle language="eng">Proceedings of the 32nd EU-PVSEC</parentTitle>
    <enrichment key="review.accepted_by">2</enrichment>
    <author>C. Taubitz</author>
    <author>Achim Schulze</author>
    <author>M.B. Köntopp</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Potental-Induced Degradation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Mechanism</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Influence factors</value>
    </subject>
    <collection role="ddc" number="600">Technik, Technologie</collection>
    <collection role="institutes" number="">Fakultät für Angewandte Natur- und Geisteswissenschaften</collection>
    <thesisPublisher>Technische Hochschule Rosenheim</thesisPublisher>
  </doc>
  <doc>
    <id>1412</id>
    <completedYear>2020</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>6</pageNumber>
    <edition/>
    <issue/>
    <volume>2020</volume>
    <type>article</type>
    <publisherName>IEEE</publisherName>
    <publisherPlace>USA</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">A drift and diffusion model for PID-s in solar modules</title>
    <abstract language="eng">A quantitative physical model for potential induced degradation of the shunting type (PID-s) in solar modules is introduced. Based on a drift and diffusion approach for sodium ions and atoms, it gives insight into the kinetics of degradation and the corresponding regeneration. A simple drift/source term is used to describe the time-dependent flux of Na-ions towards stacking faults at the surface of the solar cell. The assumed transport mechanism for Na+ ions through the SiN-layer uses the modified Stern-Eyring rate theory but our approach can also be adapted to other mechanisms. Several PID-s and regeneration curves of one-cell solar modules at T = 49°C and T = 90°C with 1000V potential difference between modul frame and cell were measured and least-square fits of the in-situ measured parallel resistance Rsh to the model were performed giving very good accordance. &#13;
Based on a few measurements, the model can predict PID-s and regeneration characteristics of solar modules under different conditions.</abstract>
    <parentTitle language="eng">IEEE Journal of Photovoltaics</parentTitle>
    <identifier type="url">https://doi.org/10.1109/JPHOTOV.2020.3003776</identifier>
    <enrichment key="PeerReviewed">Ja</enrichment>
    <enrichment key="RS_Correlation">Nein</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">false</enrichment>
    <author>Achim Schulze</author>
    <author>M. B. Koentopp</author>
    <author>C. Taubitz</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Photovoltaic cells, Photovoltaic systems, PID</value>
    </subject>
    <collection role="institutes" number="">Fakultät für Angewandte Natur- und Geisteswissenschaften</collection>
    <thesisPublisher>Technische Hochschule Rosenheim</thesisPublisher>
  </doc>
</export-example>
