# Gyaran Wutar Lantarki na Gefen Biyu Ya Tura Masana'antar M10

> Jinko da Cibiyar Ningbo sun tura masana'antar M10 TOPCon zuwa tabbataccen 26.66% tare da 88.3% bifaciality ta hanyar gyaran lantarki mai gefe biyu: a

![Gyaran Wutar Lantarki na Gefen Biyu Ya Tura Masana'antar M10](https://cdn.ooitech.com/static/upload/image/20260713/9cbe4eb4885c187a8532e7dd23f3bfea.webp)

- ** 2026-07-13
- ** 1039 Views
- ** [Blog](./Blog.html)

## Gyaran Wutar Lantarki na Gefen Biyu Ya Tura Masana'antar M10

**Amsa mai sauri:** Gyaran wutar lantarki na gefe biyu yana ɗaya daga cikin hanyoyin da ake amfani da su don tura ƙwayoyin M10 TOPCon na masana'antu su wuce matakin inganci. Iyakar Auger — asarar haɗuwa da ke tattare da yankunan silicon da aka yi wa doping mai yawa — ita ce ƙuntatawa da ingantawa ta gefe ɗaya ke fuskanta, don haka hanyar tana inganta halayen wutar lantarki na duka emitter na gaba da lambar baya maimakon ɗaya bayan ɗaya. Wannan yana nufin daidaita juriyar takardar emitter, lambar da ke wucewa da kuma ƙarfe ta yadda ɓangarorin biyu ba za su yi gaba da juna ba. Ribar da ke ciki ƙanana ce a kowane mataki, a cikin kusan rabin kashi ɗaya, wanda shine dalilin da ya sa ake yin aikin a matsayin ingantawa mai daidaitawa maimakon canjin tsari ɗaya. A kan layin samarwa wannan yana fassara zuwa sarrafa girke-girke da horo na aunawa maimakon sabbin kayan aiki.

PV Module Manufacturing · na Jerry, Ooitech

## Gabatarwar Samfur

"Za a iya [TOPCon](https://www.ooitech.com/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html) da gaske fitar da wani 0.5%? Iyakar Auger tana fuskantarmu tuni."

Wannan layin hutu ya taƙaita damuwar gama gari na duk wanda ke gudanar da layin n-TOPCon a cikin shekaru biyu da suka gabata. M10 cikakkun sel, ingancin samar da yawa ya tsaya tsakanin 25.5% da 26%, kuma kowane ƙarin 0.1% yana nufin yaƙi da sake haɗuwa, tuntuɓar, da man azurfa. Sai Jinko, tare da Cibiyar Kayan Aiki ta Ningbo, suka fitar da wannan takardar Nature Energy kuma suka tura ingancin M10 TOPCon na masana'antu kai tsaye zuwa 26.66%, kuma suka ɗaga bifaciality zuwa 88.3% a hanya. Taƙaitaccen jumla: gyara ɓangarorin lantarki biyu a lokaci guda, maimakon kawai neman passivation ko kawai neman gridlines.

Yang, Z. et al. Dual-side electrical refinement enables efficient industrial tunnel oxide passivating contact silicon solar cells. Nat. Energy 11, 699-709 (2026). doi:10.1038/s41560-026-01982-2

## 26.66%, Ina Wannan Sabon Mataki Ya Fito

Labaran "ingancin TOPCon" a cikin shekarar da ta gabata sun ɗan gaji da kallo. 26.1%, 26.35%, galibi gyare-gyaren zaɓi na Laser ko ƙananan gyare-gyaren boron emitter. A wannan karon layin Jinko ya yanke a ɓangarorin biyu a lokaci guda:

- Gaban gaba: boron emitter mai juriya mai girma tare da inganta tsarin gridline, rage sake haɗuwa da asarar sufuri.
- Fuskar baya: tsarin poly-Si/SiOx mai hawa biyu, yana toshe yaduwar azurfa, babban crystallinity na ciki, ƙarancin phosphorus mara aiki a cikin substrate, da kuma raguwa a cikin gida.
- Dandalin tabbatarwa: M10 masana'antu cikakken girman sel, ba gwajin gwaji ba.

Wannan 88.3% bifaciality ya fi jan hankali fiye da cikakken inganci a duniyar n-TOPCon, kuma zan bayyana dalili daga baya.

## Fuskar gaba: Babban-Sheet-Resistance Boron Emitter, Yi ƙarfin hali don Tura shi

Tsohuwar i-TOPCon gaba-fuska sabani: boron diffusion yayi nauyi sosai kuma Auger tare da tattarawar tattarawa ya fashe; idan yayi haske sosai, juriya na gefen emitter yana girma, halin yanzu a ƙarƙashin yatsu masu kyau ba za a iya tattara shi ba, kuma kuna komawa tilasta lamba tare da LECO.

Abin da wannan takarda ta yi (duba jerin Figure 2):

- Yi aiki tuƙuru don tura juriyar boron emitter sheet, da zarar ingancin wucewa ya kasance kuma an kiyaye martanin shuɗi.
- Sake gudanar da tsarin busbar/finger don a rasa asarar jigilar kaya a gefe a matakin gridline.
- A gefen metallization, yi amfani da hanyar nano Joule-heating (tushen aikin tawagarsu a Zhou et al., Small 2025 yana cikin nassoshi) don rage juriyar haɗin Ag-Si.

Kwatancen IQE/PL na Figure 2 ya nuna shi: yawan halin yanzu na sake haɗuwa a saman gaba j0 na ƙungiyar emitter mai juriya ya ragu a fili, kuma fill factor bai rushe ba, wanda ke nufin inganta gridline da haɗin gida ya gyara ɓangaren sufuri.

Ra'ayin injiniyan layi: babban tarko tare da boron emitter mai juriya ba aikin lantarki ba ne, shi ne **buga taga firing-through da dacewa da tsarin LECO**. Wannan ƙungiya ce daga layin Jinko (marubuta kamar Mao Jie da Wang Zhao sun fito daga Haining Jinko), wanda ke nufin wannan haɗin boron-diffusion-plus-gridline mai yiwuwa ya riga ya gudanar da DOE akan layin M10, ba girke-girke na dakin gwaje-gwaje ba.

## Bayan Surface: Double Poly-Si Shi ne Babban Aiki

Sashin bayan-surface shine mafi yawan ɓangaren injiniya a cikin takardar gaba ɗaya (Figures 3 da 4).

Kowa ya san tarkon da tsarin n+-poly / SiOx na gargajiya ya shiga:

- A lokacin harba manna azurfa, Ag yana gangarowa zuwa ga substrate tare da iyakokin hatsi, yana haifar da jihohin mu'amala, kuma lalacewa ta haske da duhu suna tashi tare.
- Idan poly Layer yayi kauri sosai, sha na baya yana cinye bifaciality; idan yayi siriri sosai, passivation da lamba ba za su iya tsayawa ba.

Maganin nan shine Layer biyu na tunnel oxide poly-Si a gefen baya (Hoto 3 TEM yana bayyana bambancin crystallinity da rarraba doping tsakanin Layers biyu):

- Layer na waje yana karkata zuwa "tsaro": toshe yaduwar azurfa, kiyaye passivation na mu'amala daga lalacewa ta hanyar metallization.
- Layer na ciki yana karkata zuwa "hari": babban crystallinity tare da danne maida hankali na P mara aiki a gefen substrate, don haka ingancin passivation yana tashi (Hoto 4's iVoc da j0 data suna goyan bayan wannan).
- Poly Layer da aka sirirta a gida (mai yiwuwa LCO ko wuraren taga da aka bude da Laser): watsawa na baya yana tashi, bifaciality ya kai 88.3%.

A cikin kwatancen Hoto 4, rukunin double-poly dangane da tushen single-poly:

- Voc ya tsaya (godiya ga Layer na ciki mai babban crystallinity da ƙananan phosphorus mara aiki).
- Ba a sadaukar da FF ba (an dakatar da yaduwar azurfa ta hanyar Layer na waje, juriyar tuntuɓar ba ta tashi ba).
- Bifaciality yana tashi daga TOPCon na al'ada ~80% zuwa 88.3%, kuma wannan yana da mahimmanci ga farashin BOS fiye da 0.3% akan takardar inganci.

## Aikace-aikacen Samfur

Ka daina tunanin "Takardar Nature, dole ne ta yi tsada". Ga duk wanda ke gudanar da layin n-TOPCon, akwai abubuwa uku a nan da za ka iya kwafa kai tsaye:

- Ka daina manne wa tsohon menu na 80-100 ohm/sq don boron emitter. Ka tura shi sama, ka sake lissafin gridlines, ka sake daidaita taga LECO, kuma 0.2-0.3% abs a saman gaba yana da gaske.
- Ka canza poly na baya daga Layer guda zuwa biyu. Layer na waje ba lallai ba ne mai tsada, kawai ƙarin CVD Layer ne, amma yaduwar azurfa a matsayin yanayin gazawar ɓoye haƙiƙanin kuɗi ne a tsawon rayuwar shekaru 25 na bifacial module.
- Musanya ɓangaren poly na gida don bifaciality. Yana da mafi kyawun yarjejeniya fiye da inganta gilashi kawai da [encapsulant](https://www.ooitech.com/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html). 88% bifaciality tare da tracker, kuma lissafin kuɗin kWh a ƙarshen masana'anta yana magana da kansa.

Tabbas akwai tarko: kasafin zafi na poly-Layer biyu, yawan aiki da daidaiton siraran Laser na gida, da kuma girman gyaran idan aka kwatanta da saitin layi na yanzu. Takardar ba za ta bayyana waɗannan ba, amma Jinko ya yi ƙarfin hali ya fitar da ingantaccen takardar shaida, wanda ke nuna aƙalla layin gwaji na M10 yana aiki lafiya.

Tambaya mai buɗe: a cikin kasafin zafi na TOPCon na yanzu na 1300+ boron high-temperature diffusion da LECO, shin ya kamata ku ƙara wani Layer na gyaran Laser na zaɓi a saman (kamar hanyar UV-ps a cikin takardar Wang Q na 26.35%)? Ko kuma poly na baya biyu ya riga ya cinye cinikin triangle na passivation-contact-bifaciality zuwa iyakarsa, ma'ana mataki na gaba ya kamata ya canza zuwa tsarin BC maimakon ci gaba da matse TOPCon?

## Ra'ayin Ooitech

Abin da ke da ban sha'awa a hankali a nan shi ne cewa duka waɗannan hanyoyin biyu, boron emitter mai tsayin juriya na takardar da kuma poly biyu na baya, suna rayuwa kusan gaba ɗaya a gefen tantanin, amma amfanin yana bayyana a matakin module ta wannan 88.3% bifaciality. A kan layin module, ƙarin bifaciality yana canza yadda kuke tunani game da layup, [backsheet](https://www.ooitech.com/Photovoltaic-Backsheet-The-Critical-Protective-Layer-for-Solar-Modules.html) ko zaɓin gilashi, da tashin hankali na stringer don ƙananan ƙwayoyin da suka fi karyewa, don haka taga tsarin a gefen module dole ne ya motsa tare da shi. A matsayin masu gina layin module na turnkey da ke aiki a cikin tsari daga M10 zuwa shingled da TOPCon, muna kula da waɗannan sauye-sauye na matakin tantanin, saboda suna tsara taki don abin da layin ƙasa dole ya magance. Idan kuna son ganin yadda layin samar da module na zamani yake gudana, tashar YouTube ta Ooitech a [www.youtube.com/ooitech](http://www.youtube.com/ooitech) yana da daraja a bi.

---

##### Tags :

![](/template/ooitech/assets/img/shape/06.png)

![](https://cdn.ooitech.com/runtime/image/w800_h700_fitblur_v2_w800_h700_fitblur_v2_1757399770541443.webp)

### Nemi Farashi

Duk abubuwan da aka ɗora suna da tsaro kuma sirri ne.

## Muna isar da gwanintar da za ka iya amincewa sabis ɗinmu

Kayan aiki kai tsaye daga masana'anta.

![](/template/ooitech/assets/img/icon/money-2.svg)

### Fa'idodin Rage Kuɗi

Muna ba da ƙima ta musamman, muna haɓaka sakamako yayin da muke rage kasafin kuɗi ga abokan ciniki.

![](/template/ooitech/assets/img/icon/staff.svg)

### Ƙungiyar Ƙwarewarmu

Kwararrun ma'aikatanmu sun ƙware a sababbin hanyoyin magance matsaloli da dabarun da aka keɓance.

![](/template/ooitech/assets/img/icon/certified.svg)

### Fiye da Shekaru 15 na Ƙwarewar Masana'antu

Ƙwarewa mai zurfi tana tabbatar da sakamako masu dogaro, masu bin zamani, da tabbatattu don nasara.

![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp )

![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp)

![](/template/ooitech/assets/img/shape/06.png)

## Abin da Abokin Cinikinmu Ya ce game da mu

Shaidun abokan ciniki sun yaba da zurfin fahimtarmu game da ƙalubalen su, wanda ke haifar da sababbin hanyoyin magance matsaloli da riba mai ƙarfi. Haɗin gwiwa na dogon lokaci—wasu fiye da shekaru goma—suna nuna amincewarsu da gamsuwa. Labaran nasarar su suna motsa mu don ci gaba da wuce tsammanin su. [Ƙara Sani **](#quote-form)

![](/template/ooitech/assets/img/icon/quote.svg)

Mutum mai babban rai. Na gode sosai da ziyarar ku Mista Wu. Na gode sosai da ayyukan da aka bayar wajen shigar da kayan aiki da horar da dalibai na. Mutum mafi kirki kuma ƙwararre a fanninsa.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041716444445.webp)

### Jizzakh Polytechnic Institute

![](/template/ooitech/assets/img/icon/quote.svg)

Godiya ga Ooitech don samar da kayan aikin gwajin ƙwayar hasken rana na BC da suka dace sosai.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1776426122864564.webp)

### KTECH

![](/template/ooitech/assets/img/icon/quote.svg)

Na sake godewa sosai don babban taimako na inganta da gyara masana'anta da kuma koya wa ma'aikata yadda ake amfani da injinan

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1757479675272137.webp)

### Mark

BIPV Philippines

![](/template/ooitech/assets/img/icon/quote.svg)

na gode da goyon bayan ƙwararrun ooitech da sabis na bayan lokaci.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1784509010217979.webp)

### Diarra Daga Afirka

![](/template/ooitech/assets/img/icon/quote.svg)

Godiya ga Ooitech don samar da kayan aikin samarwa na atomatik cikakke—shigar da ku da sabis na bayan siyarwa sun yi kyau sosai.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041720921238.webp)

### Amjad

## Sabbin Kayayyakin Mu

![SC-20D Na'urar Yankan Ƙwayoyin Hasken Rana mai Laser Biyu](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1773917787610971.webp)

- [** ooitech](./SC-20D-Full-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-Wafer-Scribing-Equipment.html)
- [** 51217](./SC-20D-Full-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-Wafer-Scribing-Equipment.html)

### SC-20D Na'urar Yankan Ƙwayoyin Hasken Rana mai Laser Biyu

SC-20D ita ce sigar ci gaba ta SC-20A, wadda aka ƙera ta musamman don samar da ƙwayoyin hasken rana na shingled, mai kawunan laser biyu da lasers biyu suna aiki

![Gilashin Hasken Rana mai Ƙarfin Ƙarfe mai Ƙarancin Ƙarfe: 93.5% tare da AR Coating](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774514074283403.webp)

- [** ooitech](./Solar-Glass-Ultra-Clear-Low-Iron-Tempered-Glass-for-Photovoltaic-Modules.html)
- [** 47410](./Solar-Glass-Ultra-Clear-Low-Iron-Tempered-Glass-for-Photovoltaic-Modules.html)

### Gilashin Hasken Rana mai Ƙarfin Ƙarfe mai Ƙarancin Ƙarfe: 93.5% tare da AR Coating

Gilashin hasken rana mai ƙarfi don PV modules: gilashi mai tsafta mai ƙarancin ƙarfe tare da anti-reflective coating, yana kaiwa 91.5%+ watsa haske a cikin girman G1/M6/M10/M12.

![SC-20A Cikakken Atomatik Injin Yankan Laser Sel Hasken Rana](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1772440338787287.webp)

- [** ooitech](./SC-20A-Full-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-Scribing-Breaking-Solution.html)
- [** 80082](./SC-20A-Full-Automatic-Solar-Cell-Laser-Cutting-Machine-High-Precision-Scribing-Breaking-Solution.html)

### SC-20A Cikakken Atomatik Injin Yankan Laser Sel Hasken Rana

SC-20A cikakkiyar na'urar yankan laser ta atomatik don ƙwayoyin hasken rana da wafers na silicon, mai ɗaukar ƙarfin sel 1500 a kowace awa, daidaiton matsayi ±100um

![AM050FH MBB Mai Haɗa Dawakai: 6800 Turakun/h, ±0.05mm](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774262936967131.webp)

- [** ooitech](./am050fh-mbb-pv-cell-soldering-stringer-fully-automatic-solar-cell-tabber-stringer-machine-ooitech.html)
- [** 56896](./am050fh-mbb-pv-cell-soldering-stringer-fully-automatic-solar-cell-tabber-stringer-machine-ooitech.html)

### AM050FH MBB Mai Haɗa Dawakai: 6800 Turakun/h, ±0.05mm

Injin tabber stringer na tantanin rana mai atomatik: AM050FH yana manna ƙwayoyin multi-busbar tare da yankan laser rabi da 1/3 a kan dandamali ɗaya, don layukan MBB da rabin-yanke.

![Tantin Rana don Kayan Aikin PV](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774581692247238.webp)

- [** Rachael](./Professional-Solar-Cell-Solutions-for-Modern-PV-Panel-Manufacturing-Ooitech.html)
- [** 71163](./Professional-Solar-Cell-Solutions-for-Modern-PV-Panel-Manufacturing-Ooitech.html)

### Tantin Rana don Kayan Aikin PV

Kayan aikin sarrafa tantanin rana don tantanin PERC, TOPCon, HJT & BC – yankewa, haɗawa, gwaji. Yana goyan bayan girman G1/M6/M10/M12.

![Injin Haɗa Layout & Bussing Ta Atomati](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774346811981523.webp)

- [** ooitech](./automatic-layout-and-bussing-integrated-machine-alu-hbl-solar-panel-production-equipment-ooitech.html)
- [** 580](./automatic-layout-and-bussing-integrated-machine-alu-hbl-solar-panel-production-equipment-ooitech.html)

### Injin Haɗa Layout & Bussing Ta Atomati

Ooitech ALU-HBL Injin Haɗa Layout & Bussing Ta Atomati yana haɗa matsayin igiyar tantanin, layout, da walda busbar na lantarki a cikin ɗaya