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Determination of lead, cadmium and mercury in primary batteries

In order to be able to label primary batteries with the Nordic Ecolabel, these must, among other things, meet the limit values for the content of lead (Pb), cadmium (Cd) and mercury (Hg).

Quality assessment of materials and components in batteries with water-based electrolyte

The quality and durability of the materials and parts making up the battery dictate the battery performance. RISE offers a broad assessment of batteries with water-based electrolyte.

Opening of Li-ion and other batteries for examination of aging, operational problems and function.

Opening Li-ion batteries for detailed studies of aging or breakdown is very useful for increased understanding. Likewise, other types of batteries can be opened after discussion. Visual assessment as well as chemical and physi...

Determination of water content in electrode material using a Karl-Fischer setup

and sample handling report powerpoint excel sheet or email express analysis or according to agreement batteries The water content needs to be as low as possible in all materials included in a Li-ion battery build. The water content of the solid electrode sheets can be determined with our Karl-Fischer set-up.

Determination of the chemical composition of the solvents in Li-ion electrolytes

The polar solvents used to dissolve the active salts (eg LiPF6) in Li-ion batteries are often carbonates, eg diethyl carbonate or propylene carbonate. The main composition, impurity profile and degradation products are of inter...

Battery / Electrification – Mechanical testing

Testing of batteries, battery boxes and components for the transition to electrification. We offer fatigue, creep, static and dynamic testing where detailed studies of mechanical properties are extremely useful for developing a...

Determination of HF in battery electrolyte using titration

is one of the batteryrelated measurements we perform hf is seen as a contaminante in the context of batteries HF in battery electrolyte is formed when water hydrolyses e.g. LiPF6. HF is seen as a contaminant and gives lower capacity of the battery and destroys certain electrode materials. We perform several determinations of fluorine s...

Determination of the water content in battery electrolyte based on modified Karl-Fischer titration.

made in several ways based on concentration and matrix for the electrolytes that are common in liion batteries Water is an impurity in Li-ion electrolytes. This is because water reacts, breaks down, important components such as the active salt LiPF6. Control of production and recycling processes towards low water levels is of great impo...

Physics-based modelling to optimise battery-cell design or usage

physicsbased modelling to optimise batterycell design or usage physicsbased modelling of batteries physicsbased Physics-based modelling of battery cells can be used to tie underlying electrochemical phenomena to cell performance and lifetime. The models can provide predictions and detailed analysis of for instance ageing mechanisms for d...

Determination of elements in battery materiels using ICP/MS

mass spectrometry icpms report powerpoint excel sheet email express analysis or according to agreement batteries Determination of the content of a large number of elements in battery materials including electrolyte, electrodes and separators and casing is performed with screening techniques such as semi-quantitative ICP / MS or with speci...

Battery abuse tests in a reactor

Abuse testing of batteries for product development purposes or product approvals.

Electrochemical impedance spectroscopy (EIS) for non-destructive determination of corrosion mechanisms

investigation made with eis are for instance deterioration of protective paints on metals or coatings in batteries Electrochemical impedance spectroscopy (EIS) is a non-destructive experimental technique used to characterise electrochemical processes such as corrosion. Typical investigation made with EIS are for instance deterioration of pr...

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