NDLI: Electrical conduction of cellulose under DC field

Please wait, while we are loading the content...

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132)

Proceedings of 1995 IEEE 5th International Conference on Conduction and Breakdown in Solid Dielectrics

[1992] Proceedings of the 4th International Conference on Conduction and Breakdown in Solid Dielectrics

Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics

Time resolved studies of electronic transport in polymeric insulators

Tunneling transport in insulators

Electrical conduction and polarization in cellulose in relation to its water content

Current imbalance and charge build-up on insulators in AC air coronas

Photocurrents and thermally stimulated currents in epoxy resin composites

Potential barrier of mica-metal contact

Space charge injection and partial discharge inception at the metal polymer interface

In stress space charge probing during ageing of polymeric samples

On the UV emission during electroluminescence of polyethylene and its implications on the ageing process

Electrical ageing of polyethylene during constant AC stress

The effect of included flaws upon the AC breakdown of polyethylene

Examination of the breakdown site in new and aged polyethylene insulated cables

DC characteristics of cable insulating materials

On the weak spot concept in the dielectric breakdown of thin polymer films

Localized heat generation before dielectric breakdown of polyethylene films

Electronic breakdown process of plasma polymer films

Electro-optical measurement of prebreakdown current and breakdown time lag in polyethylene using nano-second rectangular pulse voltage

Model for partial breakdown of polymer

Investigation of higher breakdown voltages of multi layer insulating films by voltage clamp phenomenon

On the influence of storage time on the long-term breakdown characteristics of solid synthetic materials

On the electrodynamics of partial discharges in voids in solid dielectrics

Discharge phenomena in voids filled with fibrous materials

Drilling effects of corona streamers on insulating films

Partial discharge behaviour in laminated structures: effect of gaseous diffusion and penetration (turbine generators)

The effect of energetic states of BN band gap on conduction

Physical mechanism of displacement currents and peculiarities of conduction processes in solids due to the electron positron lattice structure of space

Connection of aluminum and boron nitride ceramic building with conduction

Charging phenomena in polypropylene films

Transient photocurrents in tantalum pentoxide films

The electrical conductivity and breakdown phenomena in polyester polymer-quinoline salt of tetracyanoquinodimethane composites

Electrical properties of some cobalt phthalocyanines

Effects of the field dependent occupation of electrical-stress-generated traps on the conduction and breakdown of thin SiO/sub 2/ films

Temperature dependence of injection-limited currents in dielectrics

Influence of absorbed water on electronic transport in organosilicon plasma polymers

Electrical conduction of cellulose under DC field

Further results from the modeling of the dielectric response of materials containing mobile charge

Determination of charge carrier mobility in doped low density polyethylene using DC transients

Influence of physical aging processes on electrical properties of polymers

Application of the time domain current response method to the examination of dysprosium oxide capacitors

Effects of surface treatments on electrical conduction of oil/polymer composite systems

On the significance of charge decay measurements in insulators

The influence of the polymer structure on the electrical properties

Dielectric charge screening of dislocations and associated electrical phenomena in semiconductors

Tunneling mechanism of dielectric relaxation and conduction

Analysis of a dielectric measuring circuit using commercial software

Measurement of electric field distributions in polymer insulating materials under high DC voltage stress

Fundamental principles and design of a digital PD-measurement system

Detection of high field AC conduction loss current in polymeric insulating materials

Development of TSC measurement and data analysis system

On the possibility of the TSD measuring techniques application for PET films thermal endurance estimation

New method for evaluation of water treeing properties of semiconductive materials

Diagnosis of oxidation in XLPE cable by tan delta characteristics

Defect model and a unified approach to electrical properties in dielectric films

Electrical conduction in low-density polyethylene

Electron transport in thin films of polystyrene

DC conduction of polymeric insulation of medium voltage cables

DC conductivity of low density polyethylene containing TiO/sub 2/

Electrical properties of a-SiO/sub x/N/sub y/:H films prepared by microwave PECVD

Analysis on the frequency characteristics for conduction mechanism in zinc oxide varistors

Dielectric properties of zinc oxide based varistors

Abnormal electrical conduction phenomena in zinc oxide ceramics

Thermally stimulated depolarization of kidney stone

The compensation law and polymer aging and relaxations

Electrical ageing of impregnated polypropylene

Discharge energy/material damage considerations in a solid/liquid insulating system

An evaluation of surface behaviour of insulating materials in presence of decomposed SF/sub 6/

Studies of epoxy spacers subjected to internal and external partial discharge and SF/sub 6/ byproducts

A model of aging of dielectric extruded cables

Degradation and electrical behavior of aged XLPE cable models

High temperature modification of XLPE exposed to partial discharges

On the breakdown statistics of thin SiO/sub 2/ films

Influence of space charge on breakdown strength of PET foil

Effect of plasma polymer coating on the dielectric strength of polyethylene

Effects of plasma treatment on high-field conduction and breakdown of poly-p-xylylene thin films

Temperature influence on the anomalous breakdown phenomena in XLPE insulated cables

Partial discharge and breakdown characteristics of silicone oil/polymer film composite dielectrics

On the mechanism of partial discharges in gaseous cavities in contact with solid or liquid insulators

UV influences on discharge characteristics of polymer foils

The effect of a dielectric electrode coating on discharge inception in a gaseous void of small volume

Partial discharge mechanism in a series insulating structure metal-gas gap-solid dielectric

A model of the electrical breakdown process due to electrical treeing growth

The characteristics of DC treeing breakdown associated with short-circuit resistance in low density polyethylene blended with organic compounds

Influence of oxidation on water tree initiation and growth in XLPE cables

Migration of impurities from cable shields and tree initiation in XLPE

Effect of water on the performance of XLPE insulation

Polarization effects in uncharged laminates

New insulating materials for HV DC cables

Influence of chemical structure in styrene copolymers subjected to partial discharges

In situ mass spectrometric analysis of the deterioration of polymer surfaces by low pressure AC discharges

On a model for the comparative analysis of the ageing characteristics of epoxy resins subjected to internal discharges at various environmental temperatures

Influence of additives on the ageing of PP films caused by partial discharges

On the correlation between high electric field stressing and changes in infra-red absorption in polymers

Radiation effects in polymers

Dielectric breakdown and partial discharge in BaTiO/sub 3/ ceramics

Modelling of physical and chemical processes in self-healing breakdowns in organic dielectric materials

Degradation of electrical properties of organic industrial laminates due to moisture absorption

Water trees-growth rate and model concept

Water treeing and breakdown strength reduction of XLPE insulation

Water treeing: interaction between test temperature and other test parameters

An experimental investigation into field enhanced ionic migration

Watertrees in polyethene studied by luminescence and FTIR microspectrometry

Comparison of water treeing in amorphous and semi-crystalline polymers

Toward developing a dynamic theory of electric breakdown in solids

Dependence of electrical tree inception and growth on mechanical properties

Tree propagation and the effects of barriers

The initiation and growth of AC tree in polyethylene

Direct determination of space charge distributions in dielectrics: the pressure wave propagation method

Preliminary Kerr electro-optic field measurements in melted polyethylene

Space charge phenomena in partially crystalline polymers: on-line measurement of charge carrier motion under high AC-field stress

Diagnostics of the volume distribution of conductivity in solids by electroacoustic methods

Location and examination of defects in XLPE cable insulation

Review of statistical testing of solid insulating materials

Digital computer system for measurement of partial discharges in insulation structures

New exact computer analysis of the TSC curve by the asymptotic estimation method and an approach to the electrical conduction of organic crystals

Breakdown of electrochemically prepared PPO films

Ageing of rotating machines insulation-mechanisms, measurement techniques

Contribution to the overall and local characterization of the condition of electric ageing of HV insulation in large rotation machines

Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.89CH2726-8)

Fractal processes and Weibull statistics

Electrical conduction of cellulose under DC field

Content Provider	IEEE Xplore Digital Library
Author	Takahashi, M. Takenaka, H. Wada, Y.
Copyright Year	1989
Description	Author affiliation: Phys. Lab., Japan Women's Univ., Tokyo, Japan (Takahashi, M.; Takenaka, H.; Wada, Y.)
Abstract	The temperature gradient of crystal lattice spacings and X-ray reflection intensities has been found to change discontinuously at 150 degrees C for cellulose I (Cell I) and at 100 degrees C for cellulose II (Cell II). These breaks reflect a transition related to the onset of the backbone motion in the crystalline phase. The authors have attempted to confirm this conclusion by measuring the DC conductivity from room temperature to about 230 degrees C for Cell I and Cell II both parallel and perpendicular to the fiber direction. The conduction mechanism is discussed in relation to the absorption current of Cell I under a DC field in the temperature range from 140 degrees C to 230 degrees C, where the DC conductivity becomes relatively high. The results indicate that the increase of carrier mobility above the transition temperature of crystallites arises from the backbone motion in the disordered crystalline phase (mesophase) and that proton transfer is an elementary mechanism for both absorption and steady currents.<>
Starting Page	182
Ending Page	186
File Size	249353
Page Count	5
File Format	PDF
DOI	10.1109/ICSD.1989.69185
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1989-07-03
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature Crystallization Conductivity Spine Equations Electrical resistance measurement Voltage Polymers Thermal decomposition Amorphous materials
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in