Elevate Battery Development with NOGAMI

From prototyping coin cells and laminate cells for electrode charge/discharge tests
to preparing samples for SEM observation,
we address the challenges of battery development with our tools
that provide unparalleled processing quality.

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REASONS

Why Battery Developers Worldwide Prefer NOGAMI

Unparalleled processing quality

Meeting the high-quality standards of battery development, we precision-process not only common positive and negative electrode materials but also challenging materials like silicon negatives.

High Usability

Our product design is driven by the on-site needs of battery development, such as the continuous processing of numerous samples for charge-discharge cycle testing, and/or operations within a glove box.

Durable and Long-lasting

Smooth sliding of the upper blade with no play, high rigidity that withstands long-term use.
High durability and a long lifespan, trusted by international users.

For coin cells

Handheld Electrode Punch

Standard tools for punching electrode materials achieving both overwhelming sharpness and ultracompact design.

Sales of 9,000 units worldwide Standard for precision
punching that continues to support secondary battery
development

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クリーンプレス

For laminated cells

Clean Press
-Cassette type punching jig

Desktop precision punching tool applicable to Max. 70 x 50 mm laminated elect rode materials.

Because of its compact body and front open mechanism, this product can be easily handled even in the glove box and can cleanly punch battery material without producing burrs and deformation.

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NOGAMI Tools

Products

  • ハンドパンチ MLサイズ カラーバリエーション
    Handheld Electrode Punch
    （φ1～26 mm/□1～22 ｍｍ）
  • 断面観察用試料 打抜き治具
    Punching jig for cross-sectional observation samples
  • 断面観察用試料 仕上げ治具
    Cut surface finishing jig for cross-sectional observation samples
  • 押切型切断機（50㎜幅／120㎜幅）
    Simple cantilever-type electrode cutting machine
    (Cutting width:50 mm/120 mm)
  • 門型精密切断機 150mm
    Precision gate-type electrode cutting machine
    (Cutting width:150 mm/250 mm)
  • ラミネートセル打抜き用カセット式金型 クリーンプレス
    Clean Press
    – Cassette type punching jig
    (Max. 50 x 70 mm)
  • 品質管理用・長尺ハンドパンチ（フトコロ深さ100mm）
    Handheld Electrode Punch for quality control F100 mm
  • 精密試験片カット治具（柵型／ダンベル型）
    Precision test piece cutting jig
    (dumbbell shape / strip shape)
  • 可変式精密塗工塗工アプリケーター
    Variable precision coating applicator

REVIEW

User Testimonials

  • Superior Quality and Ease of Use in Glovebox Work

    Quality in terms of burrs and peeling is far superior to products made by other companies, and punching can be done with the same quality no matter who does the work. 
    At our company, the work has to be done inside gloveboxes, and the light weight of the tool is extremely helpful.
    An engineer
    Automobile manufacturer

  • We recommend NOGAMI punchers for anyone who requires reliable and precise sample cutting

    The cutting of samples is easy and precise (regular edges, identical surfaces, …). The risk of sample damage from being snagged is now more limited and the samples are more homogeneous.
    A battery developer
    French research institute

  • Excellent Quality

    Even with a very brittle solid electrolyte with a very small diameter of 0.5 mm and no binder, excellent quality without burrs or chips can be obtained.
    Since high-quality samples can now be obtained stably, our experimental accuracy and throughput have been greatly improved.
    Assistant Professor Kodama
    Hirai Sasabe Laboratory,
    Tokyo Institute of Technology

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