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Tankii 99.6% N4 N6 Ni200 Ni201 0.1*8mm Strip Soft/ Half Hard Used For Soft-packed Battery Negative Electrode Tabs
Tankii Prime Quality 99.6% Purity Pure Nickel Ni200 Strip 0.1*8mm Used For Soft-packed battery negative electrode tabs
Details of tankii pure nickel foil
| Material |
Ni200, |
| Standard |
ASTM B162 ASTM B880-1988 |
|
Specifications
|
Thickness : 0.025mm~0.1mm
Max Width: 300mm
|
| Lead Time |
5~14days |
| Package |
Wooden case as outside, carton box as inside |
| Payment |
T/T,L/C,Western Union, ,Paypal |
| Delivery state |
Cold Formed (Y)/ Half Hard (Y2)/ Soft (M) |
|
Product Features
|
(1)Low Density and High Specification Strength
(2)Excellent Corrosion Resistance
(3)Good resistance to effect of heat
(4)Excellent Bearing to cryogenic property
(5)Nonmagnetic and Non-toxic
|
|
Advantages of our company
|
(1) CE and ISO9001-2008 certified
(2) SGS
(3) Third-party verification service provider
(4) Most convenient transport & quick delivery
(5) Competitive price with best service
(6) Exporting experience over 10 years
|
| Application |
Electroplating, Aluminum Coloring: Its mechanical properties
make it excellent for applications in the aerospace and defense industries and in moderately corrosive environments, such as
food processing equipment and chemical shipping drums.
construction of the railroad, highway and so on,different kinds of mechanical equipment, electronics, battery, chemical processing, marine engineering
(1) For vacuum coating
(2) For making valves grid, inner components of valves
(3) For making lead, supporting wire
|
Physical properties of nickel foil for battery:
|
Density |
Melting point |
Coefficient of expansion |
Modulus of rigidity |
Modulus of elasticity |
Electrical resistivity |
| Ni200 |
8.9g/cm3 |
1446°C |
13.3 µm/m °C (20-100°C) |
81kN/mm2 |
204kN/mm2 |
9.6μW• cm |
| Ni201 |
|
1446°C |
13.1µm/m °C
(20-100°C)
|
82kN/mm2 |
207kN/mm2 |
8.5μW• cm |
Composition of nickel foil for battery:
| Grade |
Element Composition/% |
|
Ni+Co |
Mn |
Cu |
Fe |
C |
Si |
Cr |
S |
| Ni201 |
≥99.0 |
≤0.35 |
≤0.25 |
≤0.30 |
≤0.02 |
≤0.3 |
≤0.2 |
≤0.01 |
| Ni200 |
≥99.0 |
/≤0.35 |
≤0.25 |
≤0.30 |
≤0.15 |
≤0.3 |
≤0.2 |
≤0.01 |
Application: Batteries and new energy (one of the largest uses)
- Lithium battery pack connection piece/busbar: used for series and parallel spot welding connections of 18650, 21700, 26650 and other cylindrical batteries.
- Soft-packed battery negative electrode tabs: Pure nickel strips are often used to lead out the negative electrode of soft-packed lithium batteries.
- Battery adapter piece, connecting piece, nickel piece: make conductive connections in the battery PACK.
- Nickel metal hydride/nickel cadmium battery: used for tabs, connectors, current collectors, etc.
- Large current scenarios: The internal resistance of pure nickel strips is lower than that of nickel-plated steel strips, so they are suitable for larger currents; copper-nickel composite strips are sometimes used for larger currents.
Lithium battery interconnects are metal conductors used to connect individual battery cells in series or parallel configurations when assembling a battery pack.
Typically stamped into sheet, strip, or custom shapes, they are attached to cell tabs, terminals, or module connectors via spot welding, laser welding, ultrasonic welding, or bolting.
In the industry, they are also commonly referred to as nickel strips, interconnects, busbars, tab adapters, or module interconnects.
Its primary functions include:
- Electrical conduction: Connecting the positive and negative terminals of battery cells to form series and parallel circuits.
- Current carrying: Handling the battery pack's operating current as well as high instantaneous currents.
- Mechanical connection: Securing the relative positions of the cells and reinforcing the module structure.
- Current distribution: Ensuring more uniform current flow among cells connected in parallel.
- Protection: Some connectors are designed as fuses that blow during overcurrent events, preventing the spread of thermal runaway.
- Temperature sensing/Sampling: Sometimes serving as voltage sampling points for connection to BMS sensing lines.
Common positions of connecting pieces
Between battery cells: such as nickel sheets in 18650 and 21700 battery packs.
Between polar ears: adapter for soft pack batteries and square batteries.
Module to module: module busbar.
Module to output terminal/BMS: total positive and negative connectors
Common Materials for connecting:
| Material |
Characteristics |
Typical applications |
| Pure nickel strip |
with good spot welding, corrosion resistance, low internal resistance, low current |
multiple parallel cylindrical batteries, such as N4/N6/Ni200 |
| Nickel plated steel strip |
cheap, has good strength |
commonly spot welded for low-power battery packs |
| Copper strip/copper bar |
has the best conductivity |
high current carrying capacity, busbar, and module connection |
Rechargeable Battery Part / Pure Nickel Strip N6 99.6% 0.3*25mm Ready Stock
4. Application:
Shieldingmaterial for communication electronics, antenna material, EMI-shieldingmaterial, spring contact, flexible terminal, environmentally-friendlyplating-free electronic parts and components, quartz oscillator, high-level material and electric material.
It widely used for core of all kinds of the magnetic head-frequency, magnetic head-core,
Inductor microelement, high frequency induction element, the performace reaches or approaches advanced
FAQ:
Q1: What is the MOQ?
A1: Any quantity you need when the sizes are in stock.
Usually the MOQ is 5kg for wire, 40kg for strip.
Q2: Can you offer free samples?
A2: Yes,when the same sizes or the close sizes are in stock.
Q3: What's the payment terms?
A3: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.
Q4: Are you trading company or manufacturer?
A4: We are factory.
Should have any question, please contact us freely.
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