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Photovoltaic Cells and Arrays

The photovoltaic or solar cell is the basic building block of a photovoltaic system. Several cells make up a module and several modules make up an array. This article explains why arrays are needed to generate sufficient amounts of electricity.

From National Renewable Energy Laboratory 4 Jan 2002

Photovoltaics: A Brief History

This article briefly looks at where photovoltaics came from. From its discovery, to use in spacecraft, semiconductors and renewed interest as an alternative energy source.

From National Renewable Energy Laboratory 4 Jan 2002

Photovoltaics (PV) - How They Work

This article discusses photovaltaics (PV) and how they work.

4 Jan 2002

Stainless Steel - ISO Dimensional Tolerances for Bar

This table overviews ISO tolerances for stainless steel bar stock and includes examples.

4 Jan 2002

Stainless Steel - Approximate Hardness Conversions for Austenitic Stainless Steels

This table gives approximate conversions for hardness values for Brinnel, vickers, Rockwell B and Rockwell C scales for austenitic stainless steels.

4 Jan 2002

Stainless Steel - Typical Annealed Condition Physical Properties

This article directly compares physical properties of most grades of stainless steels in the annealed state. Properties included are density, elastic modulus, thermal expansion and conductivity, specific heat and electrical resistivity.

4 Jan 2002

Stainless Steel Grade Compositions for Ferritic, Duplex, Martensitic and Precipitation Hardening Stainless

This article briefly outlines the chemical compositions and main applications for ferritic, duplex, martensitic and precipitation hardening grades of stainless steels.

2 Jan 2002

Stainless Steel Grade Compositions for Austenitic Stainless

This article briefly outlines the chemical compositions and main applications for austenitic grades of stainless steel.

2 Jan 2002

Stainless Steel Grade Selection Guidelines

Selection of a particular grade of stainless steel should be primarily be to exploit its main properties. This article helps with the initial grade selection and covers corrosion resistance, physical and mechanical properties, fabrication and selction criteria.

2 Jan 2002

Stainless Steel - Design Considerations

Properties such as high thermal expansion, low thermal conductivity and low machinability compared to other metals need to be taken into account when designing with stainless steels. Many of these factors which will lead to optimum component performance in operation are covered.

2 Jan 2002

Editorial Highlights

The Current State of the Global Semiconductor Market

The global semiconductor market has entered an exciting period. Demand for chip technology is both driving the industry as well as hindering it, with current chip shortages predicted to last for some time. Current trends will likely shape the future of the industry, which is set to continue to show

How are Graphene Batteries Made?

The primary distinction between graphene-based batteries and solid-state batteries lies in the composition of either electrode. Although the cathode is commonly changed, carbon allotropes can also be employed in fabricating anodes.

What Role Will The IoT Play In The Electric Vehicle Industry?

In recent years, the IoT is rapidly being introduced into almost all sectors, but it has particular importance in the EV industry.

Latest Articles

Photovoltaic Cells and Arrays

Photovoltaics: A Brief History

Photovoltaics (PV) - How They Work

Stainless Steel - ISO Dimensional Tolerances for Bar

Stainless Steel - Approximate Hardness Conversions for Austenitic Stainless Steels

Stainless Steel - Typical Annealed Condition Physical Properties

Stainless Steel Grade Compositions for Ferritic, Duplex, Martensitic and Precipitation Hardening Stainless

Stainless Steel Grade Compositions for Austenitic Stainless

Stainless Steel Grade Selection Guidelines

Stainless Steel - Design Considerations

How do CT Instruments Help with Battery Analysis?

How Thermal Analysis Enhances Renewable Energy Systems

Advancing Battery Science: PerkinElmer’s Role in Improving Chemistries and Recycling Efficiency

CSP Temperature Standards by Thermometrics

Coolant Control Module for Plasma Cleaning

Nano-Observer II: AFM for Nanoscale Imaging

Sponsored Content

Tabletop SEM Analysis of Cosmetics

Complete Guide to 3D Printing

Advanced Imaging Meets AI: Transforming Thermal Barrier Coating Analysis with the Apreo ChemiSEM

Tests for Oil and Adhesive Tape Interaction

Editorial Highlights

The Current State of the Global Semiconductor Market

How are Graphene Batteries Made?

What Role Will The IoT Play In The Electric Vehicle Industry?

Latest Articles

How do CT Instruments Help with Battery Analysis?

How Thermal Analysis Enhances Renewable Energy Systems

Advancing Battery Science: PerkinElmer’s Role in Improving Chemistries and Recycling Efficiency

1Accelerating Ion Transport with New Material

2New Catalyst Revolutionizes Hydrogen Peroxide Production

3The ECOFAP Project aims to make shoe soles and heels with a new 3D printing material based on tanned leather waste

4New Lithium Composite Promises Enhanced Safety and Lifespan

5A Bio-Inspired Catalyst for Efficient Chemical Reactions

6A Novel Approach to Enhancing Thermophotovoltaic Efficiency

Sponsored Content

Editorial Highlights